High atop the Eiffel Tower is a small apartment built exclusively to entertain the science elite and make the rest of Paris jealous.

One of the few remaining casualties of the London Blitz, this destroyed church has become an enchanting public garden.

This former steel and coal plant is now a neon-lit industrial fantasia.

This upscale streetwear store is hidden behind a fake Snapple machine in the back of a deli.

Minimalist modern art on a repurposed military base in rural Texas.

A sculpture made of 10 Cadillacs as a monument to the "Golden Age" of the American automobile.

This downtown Dallas art installation is always on the lookout.

Tucked away down this Baytown alley exists a one-of-a-kind art exhibit of technicolor umbrellas.

This sky-high radio mast is formerly the tallest man-made structure in the world.

This simple badlands butte is the highest point in North Dakota and may be the only high point to charge admission.

This last stalwart of the now-forgotten feminist restaurant movement has been serving food in an activist atmosphere since 1977.

A wonderful collection of all things Oz is nestled in the heart of Kansas.

A series of waterfalls and pools that flow through the 'Ohe'o Gulch and into the ocean.

An exercise in patience and imagination, where Mother Earth turned common stuff into precious hidden treasures.

This large Sitka spruce that appears to be floating in mid-air, has defied logic for years.

Native American burial mounds? Giant gopher dens? No one knows what created the Mima Mounds.

A tiny red pebble marks what may be the quietest outdoor spot in the United States.

A bike being "eaten" by a tree is the real Vashon legend behind popular children's book, "Red Ranger Came Calling."

A former major munitions plant that has been converted into a sprawling art space.

The largest cave in Northern Europe.

Raging waters have created a strange geological site that looks like something off of a progressive rock album cover.

Hidden beneath the streets of London is a secret subway that only carried mail.

This eccentrically decorated palace is replete with grottoes, fountains, tunnels, and caves.

The only diamond mine in the world where you can keep what you find.