A town honors its legacy of traditional American Indian pipe carving with one gigantic pipe.

A stone face watches over the river.

One of the first intercontinental ballistic missile sites in the United States.

One of America’s oldest and spookiest hotels, thanks to the residency of ghosts, dead presidents, and Alfred Hitchcock.

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

If you visit the burial place of King Frederick the Great, you'll likely find a couple of potatoes sitting on his tombstone.

This full-sized orange tree lives suspended in mid-air above the streets of Jaffa.

The fungus-shaped vintage gas station has served multiple purposes over its lifetime, and now serves ice cream.

With a 90-foot wingspan, the world’s largest loon sculpture stands outside Allianz Field.

A tribute to Charles M. Schulz, who created the iconic cartoon that features Charlie Brown, Snoopy, and more.

This neon landmark has been posing this deadpan question to follicly-challenged Dubliners for over 50 years.

This courtly monument celebrates an influential comedian who turned taking the piss out of the powers-that-be into an art.

Dublin's "Dead Zoo" serves as a window to Victorian museum design.

These gigantic skeletons tower over visitors and provide insight into the creatures that once ruled over Ireland.

Originally built to monitor fishing, this Victorian tower now educates visitors about the local salmon industry.

The ruins of an 800-year-old monastery boasts the tallest round tower in Ireland.

The somber sculptures commemorating Irish Famine on the river Liffey in Dublin.

One of Ireland's most infamous prisons for rebels including men, women and children.

A particularly disconcerting tribute to Irish martyrs.

The "lovely red Vega" of the legendary record-settling pilot.

Decades before the scandal, this staircase on the river was a literal "water gate."

The walls of the iconic dome are hollow and have a secret stairway.

There’s a hidden military meme engraved on the World War II Memorial.

Home to items never before seen by the public.