On the Spree bank, discover one of the last reminders of a symbolic wall that divided, and was torn down by the people.

These pretty kitties killed and ate as many as 135 railway workers.

Eighteen miniature death-scene dioramas.

Island where motor vehicles are banned -- home to the only carless highway in the United States.

Strange red rock formations that have been attributed to a higher power for hundreds of years.

All you ever needed or wanted to know about America's favorite whiskey, but not a drop to drink.

This black shoreline is made up of exploded lava particles.

A six-ton wedding present for the King of the Scots.

A dramatic, 360-degree recreation of Pickett's Charge in the Civil War.

A bizarre house filled with an astounding array of collections.

A heroic pigeon that, through a barrage of gunfire, delivered a message that saved over 100 lives in World War I.

The site of the famous Nazi book burning campaign of 1933 remembers its "Night of Shame".

The most decorated dog of World War I is preserved in the Smithsonian.

Beautiful Gothic-inspired lighthouse stands out among the run-of-the-mill striped fare on Bodies Island.

Community bookshelf of 25-foot-tall book spines.

Hear the quietest sound from across the dome.

Pop culture has helped to keep this iconic British building from being destroyed.

The concrete shell of an industry giant remains as a playground for graffiti artists, auto scrappers, and paintball warriors.

European castle ruins in an American state park are actually the product of death and grief.

This delicate museum is devoted to the art and industry that once supported Cape Cod's oldest town.

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

The remains of Martha, the last known passenger pigeon, serve as a tool to educate about conservation.

These picturesque Hawaiian falls are home to a rare species of fish that uses a special sucker to climb up cliffs.

This impressive Boston holy house is the American mecca for Christian scientists.