A dark patch of the ceiling at Grand Central Terminal which was not restored is still stained brown by tobacco.

There must be a pun in this haystack somewhere...

This historic address is home to the beloved ball and is an almost totally empty building among the most expensive real estate in the world.

An artist's cute bronze subway sculptures belie his violent artistic past.

This mosaic dedicated to John Lennon was tended for years by a Beatles super-fan.

A popular European tradition makes its way to the states on one of America's most famous bridges.

Tucked away amidst some of the most famous addresses in the world is New York's only fraction of a street.

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

A pedestrian island in the middle of world-famous Times Square emits a strange (and purposeful) humming noise.

A semi-scholarly approach to sex.

This concrete tangle of square pipes has stood as a proud thorn in the city's side since the '70s.

While most wind tunnels test scale models, the "Cave of Winds" was large enough for actual airplanes.

One of the most elaborate displays of Jellyfish is on display at the aquarium.

This Memphis recording studio launched the careers of Jerry Lee Lewis, Johnny Cash, and Elvis Presley.

What was once a presidential estate is now an exotic menagerie and home to the Budweiser Clydesdales.

The beloved statue at the National Academy of Sciences is oh so inviting to sit on.

A trio of colossal statues spread across a Dallas neighborhood chart the emergence of a giant robot born of a locomotive and spilled gin.

A historic freight system that found the true gold rush is in tourism.

A classic gold rush hotel can be expected to pick up some ghosts along the way, and the Golden North is no exception.

This downtown Dallas art installation is always on the lookout.

The twin towers in this Chicago fountain use 50 foot tall video screens to spit on people.

Home to the largest urban bat colony in North America, estimated at 1.5 million bats.

This expansive bridge in the Canadian wilderness was originally just built for friends.

A wall of chewing gum moonlights as collective art.