The US Navy's only submarine museum is also home to the world's first nuclear submarine.

This small-town pizzeria won the Hollywood lottery.

One of 100 “Whaling Wall" murals painted in 13 different countries by a renowned marine life artist.

Once the future of underwater combat, this old sub is now open for visitors to muck around in.

The city of Halifax still bears the scars of the largest explosion prior to the atomic bomb.

This vintage animatronics show is the Vegas version of a walk through the woods.

This immigrant bridge once spanned the Thames but is now a fixture of an Arizona city.

This 4,000-foot-diameter hole is touted as "the most well known, best preserved meteorite crater on Earth."

Dedicated to the art and science of glass in equal measure, this space is as much laboratory as museum.

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

Come for the sustainable organic chocolate, stay for the sustainable organic booze.

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

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

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

This whimsical group of statues is a favorite of children who love to climb all over Lewis Carroll's beloved characters.

Whisper secrets in a busy station only to be heard on the other side of this acoustic arch.

Dodge prohibitionists and slide through the telephone booth in Crif Dogs.

The only surviving piece of a submarine said to be the most decorated vessel in U.S. history.

In this subterranean brick arcade, a small shop continues the ancient practice of bookbinding.

A beautiful footbridge with over 2,000 glass sculptures along the walls and ceiling.

42nd story Pyramid shaped penthouse tops Seattle's oldest skyscraper.

An old-timey peepshow allows visitors to gawk at some of the world's most freakishly large footwear.

A wall of chewing gum moonlights as collective art.

A museum dedicated to the history and exploration of both popular music and science fiction.