In all of the 29 years it was in operation, no prisoners ever escaped successfully... or so they claim.

A psychedelic labyrinth on the San Francisco bay.

There are eight natural springs around town, each with a slightly different taste.

A downtown park built on top of unclaimed graves.

While most of the games in this arcade take quarters, that would have been a small fortune when they were made.

The highest bridge in America was built for an almost unnervingly small amount of money.

The ancient dwellings of the Puebloans, located in the cliffs of majestic mesas.

At 135 years old and counting, this historic print shop is heaven for poster nerds and music buffs.

This replica of the Greek structure is in the heart of Nashville.

Four, 18-foot-tall badminton shuttlecocks lie scattered about the lawn of a Kansas City museum.

When ecosystems collide in the arid Southwest.

One of the smallest towns in the United States.

This super steep hike ascends 2,000 feet in less than a mile.

These faux-cliff dwellings allow visitors to climb around on a replica archaeological site.

Strange red rock formations that have been attributed to a higher power for hundreds of years.

An annual festival celebrating Colorado's most famous frozen corpse.

Travel through the wholesome amusements of yesteryear at this charming miniature village.

At this Denver landmark, the meals are compulsory, the sopapillas are complimentary, and the insanity is everywhere.

Each time a baby is born in Ghent, these streetlights flash in silent celebration.

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

A pixel art killer whale is frozen mid-leap in this Vancouver square.

"Girl in a Wetsuit" is what happens when a sculptor has to find a way around a 100 year old copyright.

The somber sculptures commemorating Irish Famine on the river Liffey in Dublin.

An Irish town has built a statue to a silent film actor simply thanks to the holidays he once spent there.