These eerie outliers of the lightning bug family glow a mysterious blue color.

For two weeks every June, fireflies in the Smoky Mountains perform an astonishing light show.

Inside the columbarium, thousands of colorful, high-tech Buddhas guard the ashes of the dead.

From toys to kettles to scientific instruments, this German museum celebrates the beauty of 20th century design.

This modern antique shop is a museum for 1980's Saturday morning cartoon culture.

Air Force Academy Chapel made of 100 identical tetrahedrons works to inspire those of all religions.

A collection of over 15,000 zines works to preserve DIY publishing culture.

Marvel at this turn-of-the-century masterpiece that has been turned into a rather stately supermarket.

A unique botanical garden housed in three giant geodesic domes.

Once a speakeasy operated by Al Capone, this Milwaukee cigar bar is now a haven for ghost hunters.

At HopCat, a marker honors fictional creatures with the ability to travel the missing dimensions of Kcymaerxthaere.

Step into Monet's world at this fine-dining restaurant in the middle of a New Jersey sculpture park.

The flower-shaped temple in Virginia aims to transcend the boundaries of the world’s religions.

A sacred site for Native Americans surveyed by George Washington and owned by both King George III and Thomas Jefferson.

Long hidden under grime, the politically radical murals of a little known Yugoslavian master are finally getting their due.

This elaborate estate contains a stunning marble aviary, a sunken conservatory, and a magnificent music room with a two-story pipe organ.

What is it about mushrooms that makes people wish they lived inside of them?

This unusual structure may be on its way to becoming a cultural landmark in Toronto.

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

A cabin completely covered in coffee mugs, where visitors are welcome to leave one of their own—if they can find an empty nail.

A layered tribute to the work of mosaicist Isaiah Zagar.

Eccentric concrete mansion and museum designed and built by hand from the inside out.

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

Legs Inn provides Polish food, a cornucopia of Native American artwork, wood carvings, and mounted deer heads.