An industrial site turned into Hungary's most cherished natural wonder.

A beautiful display of nearly 50 bells crafted with a unique design and distinct sound.

A mysterious "wedding cake" castle in the middle of the urban desert.

This secluded aqua waterfall in the Grand Canyon is the perfect swimming hole, and the Havasupai tribe's fiercely protected natural wonder.

This reclusive Hopi village in Arizona has been continuously populated longer than anywhere else in America.

A working cattle ranch with remarkably well-preserved prehistoric petroglyphs and ancient ruins.

An urban laboratory.

This Route 66 classic sports a giant fiberglass rabbit that you can ride.

The artist James Turrell is repurposing an extinct volcano crater as an observatory to experience the cosmos.

A stealthy Apache hideaway that became the haunting site of a mass grave.

The remains of this hell for leather wild west town can still be found in the Arizona desert.

Outsider Art Community.

Ancient pueblos built into the base of a natural canyon wall.

Eons ago, a rushing lava river formed this pristine passage through solid rock.

The wreckage of a deadly bomber plane crash can still be found near an Arizona peak.

An artificial crater field that trained astronauts for lunar exploration.

The cinder cone volcano with a less than complimentary name.

This abandoned horse racing track was an exercise in hubris from its inception.