This teeny-tiny park built by a San Francisco man in 1962 is mostly stairs.

Since 1973, this block has been home to the most concentrated collection of murals in San Francisco.

This one-block alleyway is stuffed with street art that is colorful, cultural, and intensely political.

Bring your own cardboard to the slippery slopes of concrete hidden in a neighborhood park.

The giant pair of sexy legs sticking out the window of this costume store have become its main draw.

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

A popular rock that acted as a waymarker for American pioneers.

One of America's first dinosaur parks gives a window into Depression-era paleontology.

Every president in history is immortalized in bronze in downtown Rapid City.

Thanks to a loophole in property ownership, this alleyway has become a cacophonous street gallery.

The magic's in the hole!

A wall of chewing gum moonlights as collective art.

A working steam clock, one of only a few in the world, located in Vancouver's Victorian Gastown.

This little Vancouver shack is a temple to all things Hendrix.

A classic carnival ride that was carved to be untouchable.

This rustic old building is said to be the most photographed barn in America.

Home to a timed geyser created by complete accident.

Dubbed the "Blade Runner dragon," this buzzing neon sign is a beloved local icon.

The largest island on the great salt lake is home to curious creatures and strange stories.

Here lies Lilly E. Gray, an alleged "victim of the beast," but the reason long remained a mystery.

Visitors to this library are in for a real-world education in modernist architecture.

A hidden garden of stones engraved with scriptures, a Joseph Smith Sphinx, all carved by one man.

This giant ice cream cone is the last remaining icon of a Salt Lake City staple.

Stairs often replace streets on the steep slopes of this old mining town.