A masterpiece of LGBT art has been restored in what may now be the most valuable restroom in America.

Manhattan's Thirteenth Avenue was made on landfill then deliberately destroyed — apart from one small, obscure block.

A Rocky Mountain city provides a happy ending for a pinto pony and his Brobdingnagian red chair.

This museum offers an actual time machine back through Colorado's past.

Even for Egyptian royalty, the afterlife was bring-your-own-beef.

Once thought to be the fabled Holy Grail, it is now known to be an oil lamp.

Curious crustaceans support an obelisk from ancient Egypt that now stands in modern-day Central Park.

A 19th-century politician who died after walking home in a blizzard is honored with this Manhattan statue.

The rough and tumble president's childhood home displays the shirt he was once shot in and the speech that saved him.

The walls of America's oldest masonry fort famously "swallowed" cannonballs.

The remnants of the fortress that saved Georgia from the Spanish still stand guard on their swampy island.

Giant, natural amphitheaters made of delicate geological formations called "hoodoos."

A gothic palace of endless stalagmites and pseudoscorpions waits within one of the world's most beautiful caves.

A precariously balanced rock perches on the edge of a cliff created tens of thousands of years ago by glacial erosion.

The largest hot spring in the United States is, as the name suggests, a stunning show of natural color.

Once connected to the outside world by a single train track, this ghost town is looked after by the National Park Service.

This high point in the Great Smoky Mountains is said to be home to the chief of all bears.

Knoxville’s architectural icon was the symbol of the 1982 World’s Fair, even catching the googly eye of Bart Simpson.

Enormous lake at the bottom of a unique cave system.

A failed utopian experiment for British expats in the American South is now a Victorian village frozen in time.

The site of the Scopes Trial contains a small exhibit dedicated to the famous case.

Labor provided by Great Depression-era programs restored these 25,000 acres in Tennessee.

These early tent-shaped grave coverings are unique to Appalachia.

Visit this playground of waterfalls, caves and sinkholes.