An unassuming corner inside downtown Orlando's library offers a whole new world of the park and its history.

Possibly the world's oldest rug, this Egyptian relic is woven entirely from ancient cat hair and once carried a mummified human foot.

Built to replace a house destroyed by a hurricane, this home is made entirely of shipping containers.

Part of a highway network meant to connect Miami to Montreal, this 10-mile stretch of road made from red bricks is still around 100 years later.

A luxurious doomsday bunker hidden beneath an unassuming Las Vegas home offers the best of subterranean suburbia.

The sign at the garden gate reads: "These Plants Can Kill."

No one knows who created the statues or if they are arranged properly—let alone the artwork's real name.

Once the tallest building in Detroit, this Gothic church houses some of the oldest stained-glass windows in the country.

This sprawling bookstore spans four floors and has more than a million books in stock.

The pieces in this sculpture garden are made from demolished buildings that were once landmarks of Motor City.

Two flush headstones mark the only known graves to be embedded in an airport runway.

An abandoned Santa park is as far as this proposed theme park kingdom got toward completion.

Plenty of old carney magic still haunts this photogenic amusement park.

Strange beasts lurking in a garden are all that remain of a quirky, short-lived theme park.

Crumbling ruins mark the site of a couple's grisly murder in the woods.

An eerie site of reverence for those who have completed an epic journey.

The "last unrestored grand mansion of Savannah" is now a cramped, mouldering maze of antiques.

The perfectly named cave drop is the deepest in the continental United States, almost matching the height of Seattle’s Space Needle.

The largest cemetery in the American Southeast is a hidden gem near the heart of Atlanta.

The site of Martin Luther King Jr.'s arrest as he attempted to have lunch.

This small museum gives visitors a chance to soak up the history of the "sponge capital of the world."

This shop also boasts some sweet memorabilia from "Willy Wonka and the Chocolate Factory."

One of only two pod-shaped homes designed by Frank Lloyd Wright.

The snowbirds here are circus sideshow performers.