A wonderfully curated used bookstore in an airport.

This storied music venue was once a tavern that housed an Italian Anarchist book club and prohibition parties; today it's a community space for artists and musicians.

This holy goods emporium is where priests go for a little retail therapy to outfit their churches.

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

A house and yard adorned with bizarre concrete sculptures in a Milwaukee suburb.

The oldest certified bowling alley in the United States is in the basement of this century-old bar.

This eclectic Austin curiosity shop is home to all things strange and unusual.

This failed condo development was reborn as a street art hub.

Roadside Americana, fairy tale characters, and Austin quirkiness come together at this magical course in the heart of Texas' capital city.

This simple frog painting created by musician Daniel Johnston embodies the spirit of Austin.

A former electrical substation is now home to an eccentric junk art masterpiece.

A store full of vintage and indie toys designed to bring out the kid in even the crustiest of adults.

A grove of colossal man-made flowers built to collect the sun's rays.

DIY collection of eclectic holdings.

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.

Just a few miles from downtown Atlanta is a trail covered in a crazy collection of outsider art.

The Denver airport is guarded by a 32-foot-tall sculpture of a demonic horse.

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

A technicolor place of worship for Elevationists.

A Seattle oddities shop brimming with Victorian-era gems and antique curio.

If astronomy had a ghost, it would look like this observatory.