A whimsical village of unique treehouses resides in a Washington forest.

A Bibliophile's Dream.

This whimsical group of statues is a favorite of children who love to climb all over Lewis Carroll's beloved characters.

New York City's smallest piece of private property.

House of vintage taxidermy and Steampunk sculptures in a quiet Pittsburgh neighborhood.

The remains of an idyllic small town built for the film 'Big Fish' still stand around a rundown main street.

An underground mansion with fruit-bearing trees and grapes growing beneath the surface of central California.

A hotel and restaurant serving as the mecca of kitsch.

The scuba diving training facility was named for the steam that rises from the cave's chimney.

A look into the Church of Scientology's deeply unfavorable view of psychiatry.

This incredible collection of vintage pinball machines can be played at 25 cents a pop.

Left untouched since a double murder-suicide in the 1960s, Los Feliz murder mansion remains a neighborhood mystery.

This strange seaside tower got its name from a wealthy eccentric who would hide coins among its stones.

It's not hard to see why the historic Peabody Conservatory of Music's library has been described as a "cathedral of books."

Tiki luxury on Nob Hill.

The angel of death appears to weep black tears at this grave marker.

Ride the subways of yesteryear.

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

Bigfoot prints, Feejee mermaids, and haunted dolls on display in a tiny North Carolina town.

Whisper secrets in a busy station only to be heard on the other side of this acoustic arch.

A walk-in working camera obscura produces 360-degree live images of the San Francisco coast.

The largest hot spring in the United States is, as the name suggests, a stunning show of natural color.

A modernist landscape of water and sci-fi concrete.

Florida might be at its most surreal in this museum devoted to the famed Spanish artist.