A top-secret bunker now turned museum, is an eerie look at what life would have looked like in the event of nuclear war.

According to this bar, God gave an “11th commandment” to Antwerp: Thou shalt drink beer.

This massive collection of British military artifacts includes the heartbreaking personal letters of the men in the trenches of WWI.

A century-old magnolia tree is the only living landmark tree in New York City.

Nestled on the banks of a river in Nuremberg is a small museum that was once home of the city's official executioner.

This historic toy museum brings a little whimsy to a city not usually remembered for such things.

This lurid German fountain plots the sad course of marriage from dating to death.

A castle from the Holy Roman Empire that hosts traveling youth... in its stables.

This churchyard arbor is surrounded by hundreds of gravestones placed there by author Thomas Hardy.

One of the few remaining casualties of the London Blitz, this destroyed church has become an enchanting public garden.

A tongue-in-cheek arcade where the games are based on everyday life.

Dyed by iron oxide over centuries, these sandstone rocks rise thousands of feet into the sky.

Thousands of artifacts relating to human sexuality, including the world's largest sex bike.

This Manhattan skyscraper is a reminder of the brief but glorious age of urban air taxis.

This abandoned subway station beneath the Waldorf-Astoria hotel is allegedly used to secretly transport presidents.

Long-forgotten artifacts give incredible insight into New York's most glamorous hotel.

Discover the taste of mold.

A mysterious statue of a leather jacket-clad rebel leans coolly on an odd yellow clock.

Where the four original members of the Ramones hung out and revolutionized punk rock.

Serving Central Asian breads that range from cracker-crisp to warm and fluffy, this bakery brings Bukhara to Queens.

The oldest pastificio in Queens offers visitors fresh noodles and a peek inside the macaroni-making magic.

This Connecticut chapel is a starkly modern, and surprisingly colorful, architectural rebel.

The oldest surviving bridge in New York City, which reopened to pedestrians in 2015.

An abandoned Gold Coast-era mansion once intended for the exiled ruler of Albania, who never arrived.