This hidden gem of a garden has one of the only surviving Victorian ferneries in America.

One man's psychedelic fence is painted with his cacophonous folk art musings on the world.

One of the last remaining movie theatres in the country that features a rear-projection system.

Books you don’t need in a place you can’t find.

Home to the largest urban bat colony in North America, estimated at 1.5 million bats.

One part antique store, one part curiosities hodge-podge.

This unique structure in suburban Austin is made up entirely of other people's castaways, and constantly changing.

Continuing the tradition of the dime museum in style.

The mighty room where the poet spent most of her life is available to rent for an hour or two.

Founded by the famed children's book artist, this museum spreads an appreciation of the arts through picture books.

An ancient knight and a symbol of the city's freedom.

Pilgrims each carried a brick to the top of Mount Monserrate to help build this historic sanctuary in Colombia.

A celebration of Colombia’s premier contemporary artist.

This Bogotá museum houses the world's largest collection of pre-Columbian gold relics.

An unusual and beautiful form of mass transit serves the city's steepest neighborhoods.

Cathedral carved out of salt, located a mile below the Earth's surface.

This historic hotel preserves many treasures from its heyday hosting passengers on the Orient Express.

This shuttered power plant is now Turkey's first industrial archaeology museum.

A small etching on the white marble parapet was written in runic script by a Viking mercenary.

Flames have been burning within this mountain for more than 2,500 years.

Ancient serpentine sacrifice holder that has stood the test of time.

Mediterranean castle on a tiny Turkish island.

A mysterious ancient cemetery with Roman sarcophagi and Lycian inscriptions.

A fountain standing as a testament to a doomed alliance.