Stand at the center of this lakefront sundial, and you'll become part of the timepiece.

Cryptid lake monster honored with its own monument.

Scary metal statues adorn some of the signature buildings of Burlington, Vermont.

This 38-drawer structure claims the superlative title, but it isn't the world's only giant filing cabinet.

The sweetest graveyard in the world is filled with headstones for dearly de-pinted ice cream flavors.

This giant iron playfully pays tribute to an early 20th-century architectural trend.

This North Carolina museum is keeping the pinball craze alive, with a little Space Invaders on the side.

This extraordinary Depression-era expenditure was modeled after a postcard of a Mediterranean hotel.

New York's southernmost subway station is whimsically wavy.

Enjoy a slice while browsing the world's largest collection of pizza memorabilia.

A 200-year-old bar with a cheeky name claims to have served Edgar Allan Poe his final drink.

This mosaic dedicated to John Lennon was tended for years by a Beatles super-fan.

Böttcherstraße's bells, extolling Nordic virtues and the great conquerors of the world.

Once the tallest building in the world, this abandoned church is now a monument to the destruction of WWII.

Cold war icon and onetime "hole" in the iron curtain.

Thousands of coffin-like pillars make up this controversial Holocaust memorial.

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

Among the ostentatious rococo ornamentation of this church, an image of death cuts the life-thread.

An ancient system of freshwater caves filled with animal bones, including that of species long-extinct.

A tour of underground Berlin takes you through WWII air raid shelters and tunnels used to smuggle people out of East Germany.

The prototype for all Nazi concentration camps.

Daily jousts and dancing barrel makers in Munich's mechanical clock.

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

Beneath the impressive baroque cathedral that rises from the center of Berlin lies the largest collection of Prussian royals in the world.