Vikings and Evangelicals have both had a hand in this replica medieval church.

This whimsical stacked cabin looks like something out of a children's book.

Nature's biggest mammal swims in landlocked Oklahoma.

North Central Florida's largest flea market and a weekend roadtripper's dream.

The largest source of fossilized insects anywhere.

The most unique castle in all of Southern California, entirely constructed from repurposed materials.

This eclectic, mosaic-clad home includes a bamboo ping-pong loft and a "Whispermaphones" intercom.

Cemetery featuring rare glass-fronted columbarium.

New fungal and bacterial species call this deadly lake home.

This innocent-looking townhome is actually a subway exit.

When the Austin Dam failed it destroyed much of Austin...and then it failed again.

An increasingly eccentric apartment building, topped with winged beasties.

The remains of a century-old mansion that met a fiery demise years after it was deserted.

Florida's oldest bar was once a morgue, complete with a hanging tree and gravestones.

Gold Rush-era tombstones line the park's paths.

In the early 1800s, surgery was also a show.

This enormous Hindu temple in Queens serves incredible dosas in its basement canteen.

20,000 pieces in a Frank Gehry-designed building.

The "World's Largest Underground Business Complex," a 55,000,000-square-foot city underneath Missouri.

A former taxidermist has turned his old shop into a folk art mecca.

This is one really big nut.

Massive crater in central Oregon.

A museum dedicated to the strange and extravagant costumes and memorabilia of the mummers, a tradition older than Philadelphia itself.

A man's home is his castle.