South Philadelphia is home to Keith Haring's only surviving in situ collaborative public mural.

This museum boasts a bucket of teeth and tells the tale of a 20th-century dental circus.

This funicular railway rumbles along for a mile up the nearly vertical face of Chattanooga’s Lookout Mountain.

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

Controversially claiming the title of world's biggest bass drum, UT's Big Bertha was once made radioactive by the Manhattan Project.

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

Philadelphia boasts one of the best — and most often overlooked — traditional Japanese gardens in North America.

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