Elevated freight railway turned wildly successful urban park.

Try not to get slimed in Tribeca.

This outdoor gallery of graffiti-covered walls pays homage to the past, present, and possible future of street art.

This cemetery has graves dating back to the 17th century, including the city's oldest carved tombstone and an ominous cryptogram.

Lie in a hammock where George Washington stood.

The press that first printed the Book of Mormon.

Members of Congress have traveled between the buildings on Capitol Hill for a century hidden from tourists, press, and storm clouds.

At 207 feet, one of the world's longest continuous escalators.

The longest escalator in the Western Hemisphere takes over three minutes to ride down.

The tallest The Church of Jesus Christ of Latter-day Saints temple in the world soars above the Beltway.

A rapidly disappearing authentic bit of the old south.

A field in which God and his son Jesus purportedly appeared to a young farm boy named Joseph Smith.

This North Carolina museum is keeping the pinball craze alive, with a little Space Invaders on the side.

This Niagara Falls tourist trap is a world bright with neon and curiosities that will inspire love, hate, or a mixture of both.

First a root beer ad, then a golf course clubhouse, and finally a massive teapot.

Home with Gothic windows featured in a famous painting.

This monumental Jesus is often referred to as "Our Milk Carton With Arms."

An extravagant western hotel where every floor is the "ground floor."

This futuristically sylvan church is a glass-enclosed marvel of modern architecture.

A Roman-style column in Oregon hides a spiral staircase inside.

A massive sea stack famous for its appearance in The Goonies.

One of the world's tallest, oldest, and most disgusting chocolate cascades.

A roaring, awe-inspiring double cascade of icy water flows through woodland Oregon like something out of a Tolkien novel.

An authentic replica of an Asian temple and garden hidden amongst the natural beauty of Hawai'i.