Seattle Gum Wall is covered in thousands of pieces of chewing gum that have been placed on the side of the Post Alley's Market Theater (now Unexpected Productions) since the early 1990s.
USA: South Dakota, Mitchell – Corn Palace
🌽 The Corn Palace – Mitchell, South Dakota
Blasting across the vast emptiness of the American mid-west is, it has to be said, not everyone’s idea of a good time. South Dakota is enormous, flat, and largely made of sky. I-90 stretches ahead of you like a grey ribbon someone’s dropped on a billiard table. But that’s precisely the sort of situation where you start looking at the map with a slightly desperate optimism, hoping something — anything — will justify pulling off at the next exit.
Mitchell, South Dakota, was that something.
The town sits about an hour and a half east of the Badlands, and it’s a fairly unremarkable sort of place — the sort of American small town that exists largely to service the motorists passing through on their way somewhere more famous. Population around 15,000. A handful of fast food joints. But Mitchell has one thing that no other town in the entire world can claim: the Corn Palace. Which is exactly what it sounds like, and also somehow not what you’d expect at all.
The whole enterprise began back in 1892, when a group of local civic boosters — and Americans of that era had civic boosterism in their DNA — decided the community needed a proper gathering place that also celebrated the agricultural bounty of the region. The idea was to decorate the building with native corn and grains, partly as a kind of harvest festival centrepiece and partly, one suspects, to demonstrate to the outside world that South Dakota’s soil could actually grow things. This was the Dakota Territory only a few years removed from statehood, and the whole area was still trying to convince settlers to come and stay rather than carry on to somewhere more hospitable.
The original Corn Palace did its job well enough, but as Mitchell expanded through the turn of the century it became clear the building wasn’t up to the task. So they knocked it down and built a bigger one. Then that one wasn’t big enough either. The third — and current — iteration was completed in 1921, by which point the town clearly had the hang of it. Then, through the 1930s, the building underwent another significant transformation. The architects reached, somewhat improbably, for Moorish Revival architecture — the style most commonly associated with the Alhambra in Granada and various exotic railway stations — and gave the palace its distinctive minarets, onion domes, and ornamental turrets. It is, to put it plainly, a building that has absolutely no business existing in rural South Dakota, which is precisely what makes it rather wonderful.
The real spectacle, though, is what happens to the exterior every single year. The entire outside of the building — and we’re talking thousands of square feet of wall — is covered in elaborate murals made entirely from dried corn, grain, and grasses. Different varieties of corn produce different colours: deep reds, bright yellows, rich browns, near-blacks. Local artists design new murals each autumn, and then teams of workers painstakingly nail individual cobs and ears of corn to the exterior panels, creating images of remarkable detail. Each year brings a new theme — Native American heritage, South Dakotan history, American life — and then, when the new season comes round, the whole lot gets stripped off and they start again from scratch. Which, if you think about it, is either a wonderful celebration of impermanence or an absolutely exhausting way to decorate a building.
The Corn Palace Festival runs each August, timed to coincide with the harvest, and the town draws somewhere in the region of 400,000 visitors annually. Arriving in August, you’d get the full spectacle: fresh corn murals gleaming in the summer sun, festival stalls, live entertainment, and the general atmosphere of a community genuinely proud of its peculiar claim to fame.
We, however, arrived approximately a month too early. The murals were there, the building was there, and it all looked very fine from the outside — genuinely impressive, in a slightly baffling way, once you accept the fundamental premise of decorating a public building with corn. But the festival itself was still weeks away, and the crowds hadn’t yet materialised.
And then we went inside.
I’ll be diplomatic and say that the interior is… functional. Very functional. Beautifully, comprehensively, almost aggressively functional. What we’d half-imagined — some sort of cathedral of corn, with vaulted ceilings draped in harvest decorations and perhaps a solemn hush of agricultural reverence — turned out to be a basketball arena. A proper one, with bleachers and a sprung hardwood floor and the faint, inescapable smell of all basketball arenas everywhere. The Corn Palace serves as the home court for the Mitchell Kernels (yes, really), hosts concerts, trade shows, graduation ceremonies, and community events throughout the year. Which is entirely sensible and community-minded and all the rest of it. It just isn’t quite what you’d been picturing.
Still. Outside, under that enormous South Dakotan sky, it’s genuinely something to behold. A Moorish palace, decorated with corn, sitting on Main Street in a small mid-western town that is otherwise entirely ordinary. America, when it decides to be peculiar, is really quite magnificently peculiar.
Planning your visit to the Corn Palace
🌽 The Mitchell Corn Palace — Visitor’s Guide
The Mitchell Corn Palace, known as the World’s Only Corn Palace, is one of the most genuinely singular roadside attractions in the United States. Sitting on the rolling prairies of South Dakota, this extraordinary building draws more than half a million visitors each year, and it is not difficult to understand why. Its exterior walls are covered entirely in murals crafted from real corn cobs, natural grasses, milo, sourdock, and other grains — a feat of agricultural folk art unlike anything else in existence. It is quirky, colourful, and completely American, and a visit leaves most people rather impressed.
📍 Location
The Corn Palace is situated at 604 North Main Street in Mitchell, South Dakota. Mitchell itself is a small city of around 16,000 people, serving as the county seat of Davison County in the south-eastern part of the state. It sits in the heart of the Great Plains, surrounded by vast, flat agricultural land — the very landscape that gives the Corn Palace its reason for being. The building is prominently positioned on Main Street and is impossible to miss, with its Moorish-style minarets, Russian-inspired onion domes, and its vividly decorated corn-covered façade. A giant six-foot fibreglass ear of corn named Cornelius stands outside, making for an irresistible photo opportunity.
🚗 Getting There
By car, Mitchell is the most practical and popular way to reach Mitchell and the Corn Palace. The city sits directly on Interstate 90 (I-90), one of the country’s great cross-country highways. From Sioux Falls to the east, it is approximately 70 miles (around an hour’s drive) via I-90. From Rapid City to the west, it is roughly 290 miles. Drivers heading east take Exit 332 and those heading west take Exit 330 to reach the town centre. The Corn Palace is signposted well in advance along the interstate, and the building’s distinctive profile becomes visible as you approach downtown Mitchell.
By air, the nearest commercial airport is the Sioux Falls Regional Airport (Joe Foss Field, airport code FSD), situated approximately 70 miles to the east of Mitchell. It is served by a number of US domestic carriers. From Sioux Falls, visitors hire a car at the airport — which is strongly recommended, as car hire is readily available on-site — and drive west along I-90. Mitchell does have its own small municipal airport (MHE), but it does not operate regular commercial passenger services.
By bus, Jefferson Lines operates a daily coach service between Sioux Falls and Mitchell, with the journey taking around an hour. This is an affordable option for those not wishing to drive, though onward transport within Mitchell will still require planning.
🚌 Getting Around
Mitchell is a small, navigable city, and the Corn Palace itself is centrally located on Main Street with free parking available directly nearby. Having a hire car is by far the most practical way to explore the broader area, particularly if you plan to visit nearby attractions such as the Mitchell Prehistoric Indian Village, Lake Mitchell, or further afield destinations like the Badlands National Park (roughly an hour’s drive away).
For those without a car, Mitchell operates a local demand-responsive public bus service called Palace Transit, which provides curb-to-curb transport within the city. Rides must be booked in advance, so it requires a degree of planning. Taxis and ride-share services are available in the town but are limited, so it is wise not to rely on them exclusively.
The Corn Palace itself is entirely walkable once you arrive, and the surrounding downtown area is compact and pleasant to explore on foot.
🎨 What to See and Do
The building is open year-round and admission is completely free. The exterior is the undisputed highlight — walk around the entire perimeter to appreciate the full scale and artistry of the corn murals. Each year, a new theme is chosen, and local artists design the patterns. The murals are then painstakingly assembled by a team of approximately twenty workers who split corn cobs in half lengthways and nail them individually to the building’s exterior. Around 325,000 ears of corn and approximately 1.5 million nails are used in each redecoration, which takes place from late August into September. Twelve to thirteen naturally occurring shades of corn are used to achieve the full range of colours and tones.
During the peak season from late May through to early September, free guided tours are available, led by knowledgeable local guides who share details about the construction process, the history of the building, and the quantities of materials involved. The tours also include a video presentation telling the story of the Corn Palace.
Inside, visitors find historical exhibits about the Palace’s origins dating back to 1892, displays on how the murals are created, and a look at past themes going back many decades. The interior also serves as a working multi-purpose arena — home to local basketball teams and a venue for concerts and community events — so at certain times parts of the interior may be in use. A large gift shop offers corn-themed merchandise of every conceivable variety, and a snack bar provides popcorn and other refreshments.
The Best Time to Visit South Dakota
🌸 Spring (March–May)
South Dakota in spring is a season of transformation. The Black Hills shake off their winter coat, wildflowers push through the thawing earth, and wildlife becomes increasingly active — particularly in Custer State Park, where bison calves begin to appear in May. Temperatures range from around 4°C in March to a pleasant 18°C by late May, though snowfall can still occur well into April, especially at higher elevations. Crowds are thin, prices are lower, and the landscape feels wonderfully alive. The Badlands are spectacular in spring light, with dramatic skies and flowering cacti dotting the pale formations. It’s an excellent time for birdwatching, hiking, and road-tripping without the summer rush.
🎒 What to pack: Layered clothing is essential — pack a waterproof jacket, warm fleece, light jumper, and a base layer for cold mornings. Waterproof walking boots will handle muddy trails. Bring sunscreen, sunglasses, and a compact umbrella for unpredictable showers. Binoculars are a worthy addition for wildlife spotting.
☀️ Summer (June–August)
Summer is peak season in South Dakota, and for good reason. Long sunny days, warm temperatures between 25°C and 32°C, and the full opening of every attraction make it the most accessible time to visit. Mount Rushmore buzzes with visitors, the Sturgis Motorcycle Rally draws hundreds of thousands in August, and Needles Highway offers some of the most dramatic drives in the American West. The Badlands, however, can be brutally hot — early morning or evening visits are strongly advisable. Wildlife viewing in Custer State Park is superb, with the annual Buffalo Roundup in late September just around the corner. Book accommodation well in advance, especially around Sturgis week.
🎒 What to pack: Lightweight, breathable clothing — shorts, t-shirts, and a light long-sleeved layer for evenings. High-SPF sunscreen and a wide-brimmed hat are non-negotiable in the Badlands heat. Carry plenty of water. Comfortable trainers or trail shoes for walking, and insect repellent for the evenings. A light rain jacket for afternoon thunderstorms.
🍂 Autumn (September–November)
Autumn is arguably South Dakota’s finest season. Crowds begin to thin after Labour Day, temperatures cool to a comfortable 10–20°C range, and the Black Hills ignite with golden aspens and crimson oaks. The famous Buffalo Roundup at Custer State Park, held in late September, is one of the most spectacular wildlife events in North America. The Badlands take on rich ochre and amber tones in the lower sun, making for extraordinary photography. By November, cold sets in quickly and some visitor facilities close, so early-to-mid autumn offers the sweet spot of good weather, reduced crowds, and full access to attractions.
🎒 What to pack: Medium-weight layers — a warm fleece, a windproof jacket, and long trousers. Temperatures can swing significantly between day and night, so adaptable clothing is key. Sturdy walking boots with ankle support for trail hiking, gloves and a hat for November visits. A camera with extra memory for the autumn colours and the Buffalo Roundup.
❄️ Winter (December–February)
Winter in South Dakota is raw, quiet, and genuinely beautiful. Snow blankets the Black Hills and the Badlands take on an almost lunar quality under frost and ice. Temperatures regularly drop below -10°C, and blizzards are possible. Most visitor facilities operate on reduced hours or close entirely, and many roads can become treacherous. However, for those prepared for the cold, winter offers a rare sense of solitude and drama — especially in the Badlands, where snow-dusted formations are hauntingly photogenic. Custer State Park remains partly accessible, and the town of Deadwood keeps its frontier saloon character year-round. Cross-country skiing and snowshoeing are rewarding in the Black Hills.
🎒 What to pack: Full winter gear is essential — thermal base layers, insulated trousers, a heavy-duty waterproof coat, and a warm hat, scarf, and gloves. Waterproof, insulated boots with good grip are a must. Hand warmers, a car emergency kit (blanket, torch, scraper), and a portable phone charger for cold-weather battery drain. Layers that can be added and removed as you move between heated buildings and the outdoors.
🌸 Spring (March–May)
South Dakota in spring is a season of transformation. The Black Hills shake off their winter coat, wildflowers push through the thawing earth, and wildlife becomes increasingly active — particularly in Custer State Park, where bison calves begin to appear in May. Temperatures range from around 4°C in March to a pleasant 18°C by late May, though snowfall can still occur well into April, especially at higher elevations. Crowds are thin, prices are lower, and the landscape feels wonderfully alive. The Badlands are spectacular in spring light, with dramatic skies and flowering cacti dotting the pale formations. It’s an excellent time for birdwatching, hiking, and road-tripping without the summer rush.
🎒 What to pack: Layered clothing is essential — pack a waterproof jacket, warm fleece, light jumper, and a base layer for cold mornings. Waterproof walking boots will handle muddy trails. Bring sunscreen, sunglasses, and a compact umbrella for unpredictable showers. Binoculars are a worthy addition for wildlife spotting.
☀️ Summer (June–August)
Summer is peak season in South Dakota, and for good reason. Long sunny days, warm temperatures between 25°C and 32°C, and the full opening of every attraction make it the most accessible time to visit. Mount Rushmore buzzes with visitors, the Sturgis Motorcycle Rally draws hundreds of thousands in August, and Needles Highway offers some of the most dramatic drives in the American West. The Badlands, however, can be brutally hot — early morning or evening visits are strongly advisable. Wildlife viewing in Custer State Park is superb, with the annual Buffalo Roundup in late September just around the corner. Book accommodation well in advance, especially around Sturgis week.
🎒 What to pack: Lightweight, breathable clothing — shorts, t-shirts, and a light long-sleeved layer for evenings. High-SPF sunscreen and a wide-brimmed hat are non-negotiable in the Badlands heat. Carry plenty of water. Comfortable trainers or trail shoes for walking, and insect repellent for the evenings. A light rain jacket for afternoon thunderstorms.
🍂 Autumn (September–November)
Autumn is arguably South Dakota’s finest season. Crowds begin to thin after Labour Day, temperatures cool to a comfortable 10–20°C range, and the Black Hills ignite with golden aspens and crimson oaks. The famous Buffalo Roundup at Custer State Park, held in late September, is one of the most spectacular wildlife events in North America. The Badlands take on rich ochre and amber tones in the lower sun, making for extraordinary photography. By November, cold sets in quickly and some visitor facilities close, so early-to-mid autumn offers the sweet spot of good weather, reduced crowds, and full access to attractions.
🎒 What to pack: Medium-weight layers — a warm fleece, a windproof jacket, and long trousers. Temperatures can swing significantly between day and night, so adaptable clothing is key. Sturdy walking boots with ankle support for trail hiking, gloves and a hat for November visits. A camera with extra memory for the autumn colours and the Buffalo Roundup.
❄️ Winter (December–February)
Winter in South Dakota is raw, quiet, and genuinely beautiful. Snow blankets the Black Hills and the Badlands take on an almost lunar quality under frost and ice. Temperatures regularly drop below -10°C, and blizzards are possible. Most visitor facilities operate on reduced hours or close entirely, and many roads can become treacherous. However, for those prepared for the cold, winter offers a rare sense of solitude and drama — especially in the Badlands, where snow-dusted formations are hauntingly photogenic. Custer State Park remains partly accessible, and the town of Deadwood keeps its frontier saloon character year-round. Cross-country skiing and snowshoeing are rewarding in the Black Hills.
🎒 What to pack: Full winter gear is essential — thermal base layers, insulated trousers, a heavy-duty waterproof coat, and a warm hat, scarf, and gloves. Waterproof, insulated boots with good grip are a must. Hand warmers, a car emergency kit (blanket, torch, scraper), and a portable phone charger for cold-weather battery drain. Layers that can be added and removed as you move between heated buildings and the outdoors.
