An enormous roadside pan tells the story of a battle for pie glory.

This enchanting forest trail leads to ethereal abodes and a giant bird's nest.

An amazing example of early-20th-century architecture, this church features marble transported from Utah.

The oldest house in Washington, D.C. wasn't originally constructed in the nation's capital.

One of the dwarven trees dates back to 1625 and survived the Hiroshima bombing.

The hidden offices underneath Memorial Bridge have been locked up since 1976.

An atomic bomb-proof strongbox protects the U.S. Constitution from terrorists and thieves.

A New Hampshire grave with a grudge.

A writer's tiny retreat built from salvaged shipwreck timbers.

The smallest pub in Britain was once a cabinet of curiosities and it still has the dead cat to prove it.

When it came to designing his own small office building, the eccentric architect wasn't afraid to show the world what he could do.

Children's hospital in London that operates on royalties received from Peter Pan, which J.M. Barrie signed over in 1929.

England's most famous front door has an accidental doppelganger.

The pretty iron lamp is a reminder of the architecture underneath London's streets.

In the basement of the U.S. Capitol Building is a hidden storage room full of ornate floor tiles leftover from the 1850s.

Mind-blowing carvings and fantasy ice scenes grace the largest year-round ice environment in the world.

Breathtakingly blue walls shimmer inside the "Glacier Behind the Town."

Upside-down trees serve as natural flower pots in this hanging garden of Alaska.

Room 32 of the Alta Cienega Motel has grown into a shrine to the Lizard King.

Recognized the world over as the home of the McCallisters in the 1990 movie "Home Alone."

This multisensory alley has the ability to remind bustling citygoers to stop and smell the roses.

Nature and art meet in this curvy creation

Chicago's largest cemetery is full of beautiful Victorian monuments and more than a few ghost stories.

A century-old hotspot for jazz, frequented by everyone from Charlie Chaplin to Al Capone.