Places houdini Wants to Go

At nearly 1,000 feet long, this astonishing glass suspension bridge is one of the longest in the world.

A symbol of friendship between the mountainous regions of Switzerland and Bhutan.

The latest in a series of long glass bridges suspended at terrifying heights.

A factory director designed what was the world's longest suspension footbridge in 1923 so his employees could get to work safely.

This terrifying glass bridge on the side of a mountain cracks as you step on it.

Crossing this suspension bridge feels like walking through the sky, a fitting tribute to the head of the Apollo program.

This dizzying span over the ancient Algerian city was once the highest suspension bridge in the world.

This colorful overpass is one of Bhutan's longest suspension bridges.

This Nigerian nature reserve is home to the longest canopy walkway in Africa.

Now home to a drinking establishment, this building has a macabre history.

The mysterious, fantastical woodland inspiration for "The Lord of the Rings."

One of several Lilliputian portals that are ready to transport passengers to other dimensions, if they can find them.

This massive stained-glass masterpiece is thought to be the largest Tiffany dome in existence.

Nature is slowly overtaking this disused cemetery on the outskirts of Brussels.

A perilous medieval road leading right into the sea.

Next to the Leaning Tower of Pisa is a cemetery home to ancient sarcophagi and disturbing murals.

A blend of art, antiquities, and Americana fill this museum, surrounded by whimsical, enchanting gardens.

The oldest residential street in Europe also features an optical illusion.

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

This legendary urban waterfall creates a dazzling display of rainbows.

A unique set of caves that spits waves back out into the ocean.

Submerged lava formations create incredible waterworks.

This unusual lava tube spouts seawater during high surf.

A once-glowing grotto at the bottom of Waikapalae Wet Cave.