This remarkable parking garage in Darmstadt has lived several lives and still contains remnants of its World War I past.

This bomb was once used as a church after it failed to detonate.

Inside this Jewish cemetery is a memorial to soldiers who deserted the German army and were executed.

This platform is now a memorial dedicated to those who were deported during the Holocaust.

Before he was forced to flee the country under Nazi rule, Albert Einstein spent his summers in this custom-built lakeside house near Berlin.

Where scientists keep miles of very valuable ice from Antarctica and Greenland from melting.

The Denver airport is guarded by a 32-foot-tall sculpture of a demonic horse.

Wall to wall taxidermy at Denver's oldest and most exotic steakhouse.

One of the greatest heroes of the Titanic tragedy came from humble beginnings to this beautiful home.

A technicolor place of worship for Elevationists.

The tragic tale of the dentist who pioneered the use of anesthesia.

A religious-themed park filled with folk art to bring biblical stories to life that fell into disrepair and now being restored.

The "possessed" house that inspired "The Haunting in Connecticut" book and movie.

It took years to decode its mysterious messages.

Anyone can control this glittery light installation with just a phone call.

This restaurant's marvelous musical machines include a self-playing violin.

A mysterious monument covered in a binary code marks the heart of tech.

Historical trolley restoration and operation at History San Jose, Kelly Park.

For roadside fast food, pull over at the giant orange.

A statue commemorate Tommie Smith and John Carlos's brave protest at the 1968 Olympics, a watershed moment for civil rights.

The rest of him lived another 61 years and was buried elsewhere.

The largest permanent Monopoly board makes one of the longest games even bigger.

Condemned US Navy seaplane control tower turned officers’ club sits atop Yerba Buena Island.

Home to one of the world’s largest collections of model yachts.