The last living thing to come out of the rubble after 9/11 is now a symbol of hope and resilience.

This sculpture by artist Fritz Keonig survived the 9/11 attacks and now stands as a monument to the victims.

Possible relics of the ancient Roman city are hidden in this restaurant's façade.

Micro-distillery in Brooklyn produces New York’s first homemade rum since Prohibition.

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

Once a year, thousands of naked cyclists flood the streets of a Seattle neighborhood.

This working class sculpture pounds his hammer all the livelong day.

Allowing humans and fish alike to migrate from freshwater to saltwater and back again.

Statue of Lenin, from Cold War era Czechoslovakia, now in a neighborhood of Seattle.

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

Residents of Fremont in Seattle have considered it the center of the universe since the 1970s.

A wall of chewing gum moonlights as collective art.

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

A walk through the historic city center, under the streets of Seattle.

A giant Troll lurks under one of Seattle's oldest bridges.

A discreet little stairway on St. Nicholas Avenue leads to a quaint and unexpected cobblestone street of 19th century wooden rowhouses.

A museum dedicated to a secret military hospital hidden beneath a castle in Budapest.

Once the home of a hermetic monk, this cave now houses a small church.

Museum dedicated to the terror regimes of Hungary.

In this cobwebbed old operating theater, you can practically hear the screams of the unanesthetized patients.

A modern zoetrope on the New York City subway.

A museum devoted to bringing to light forgotten or neglected histories through exhibitions, education and public programming.

Michael Jackson got Bad and Crocodile Dundee walked on heads in this iconic Brooklyn subway station.

HBO series' stage tucked away in a Greenpoint lot is the largest theatrical set of its kind in the United States.