This house designed by Frank Lloyd and Louis Sullivan was destroyed twice and reconstructed to near original condition.

Located in a remote part of a Louisiana wildlife refuge, this tree has been standing for more than 1,200 years.

One of the world's oldest and most massive living organisms is a grove of quaking aspens.

Only ruined buildings and abandoned charcoal kilns remain of this once bustling Wild West boom town.

A house carved into a rock in the 1940s.

A Mars simulation in the southern Utah desert.

Originally built as a promotional giveaway, this suburban house was designed to be an IRL version of the Simpson home.

Thousands of artifacts relating to human sexuality, including the world's largest sex bike.

The best Tiki bar in Las Vegas.

Decades' worth of lost and forgotten objects make up the collection of this tantalizingly odd little museum.

Originally conceived as part of a proposed Arizona State Capitol building in the 1950s, this structure built in 2004 stands as a monument to the architect's legacy.

This collection of Wild West movie memorabilia also claims to hold some secrets of the Lost Dutchman's mine.

Water of undetermined depth has attracted rare fish and cult leaders alike.

The rocks in this arid basin leave trails of movement behind them.

This arts and culture cultural center explores the diverse cultural heritage of the American West.

The contents of this safe survived a 37-kiloton nuclear bomb.

Potential high level nuclear waste storage site for the next 10,000 years and beyond.

The most magnificent bottle house in a town strangely full of them.

A brothel nestled amongst ghost towns, with an abandoned plane wreck to greet you.

The eerie ruins of an isolated abandoned town nicknamed "the Widowmaker" for its deadly gold mine.

A picture-perfect town, perfect for blowing up.

The largest man-made crater in the U.S. marks the spot where we once tested mining with nukes.

This Old West eatery along America's Loneliest Road was originally a stop on the Pony Express.

An eatery for UFO seekers on the Extraterrestrial Highway.