Complex aquaponics systems allow fish and plants to grow in harmony.

A group of artists transformed this desolate city alleyway into an outdoor gallery of street art.

Robots, lasers, and whoopee cushions, oh my!

To find the "unicorns of the deep" you've got to go downstairs.

One-of-a-kind preserved ruins of an abandoned 1880s church in Chicago's Pilsen neighborhood.

A wonderfully curated used bookstore in an airport.

A bedazzled house and crown "jewel" of outsider artist Loy Allen Bowlin.

A tribute to the twin ideals of religion and patriotism, built by a Catholic priest from rocks, glass, and innumerable found items.

The center of the only hemisphere that awards visitors with a commemorative coin.

A bizarre house filled with an astounding array of collections.