The “American Gothic" artist's largest works hang in an Iowa State University library.

The World's Largest Bull.

The world’s largest truck stop includes a barber shop, chiropractor, and a huge museum with antique trucks.

Outside a market, beautiful murals pay tribute to fruit sellers and farmers, as well as a few legendary artists.

Debatably clever, or just plain honest hotel advertised as "The Worst Hotel in the World."

The most visited, and possibly most controversial, museum in Germany.

This 13-foot smiling peanut in Georgia helped Jimmy Carter win the 1976 presidential election.

These crudely shaped folk giants may be the the second most photographed statues in the U.S.

Equal parts record-breaking temple to consumerism and bizarre fun park, it's more than you think it is...

A toweringly silly piece of modern art has been delighting locals since the 1980s.

20,000 pieces in a Frank Gehry-designed building.

A wealth of local folk art, antiques, and curios, without ever leaving your car.

Where a demonstration led to equal rights for one of California's most marginalized communities.

A walk down memory lane in the heart of one of San Francisco's most notorious neighborhoods.

A pair of slides and a tree-lined stair corridor have been an urban oasis for nearly 40 years.

Bring your own cardboard to the slippery slopes of concrete hidden in a neighborhood park.

The largest self-built castle in the U.S., six decades in the making.

One of the largest Native American shell middens stands 30 feet tall.

The third tallest lighthouse in America once guided author Stephen Crane to safety.

Over 120,000 curious objects that have shaped our modern world.

Where serial killer Aileen Wuornos drank her last beer.

12,000 sq. ft. museum tracing erotic art from antiquity to modern times.

This small stone building, the final work of a renowned artist, offers a peaceful environment with radiant, colorful glass windows .

This constitutionally sound Muffler Man harkens back to the days these attractions were a must-see.