Witnessing the might of this dessert-colored desert waterfall is a rare, powerful treat.

Ancestral Puebloan ruins, natural arches, and box canyons abound in this seldom-visited corner of Monument Valley Navajo Tribal Park.

An arsenic-filled pool in the Grand Canyon takes on the appearance of a giant, overflowing pumpkin.

The installation’s official name, “You Who Are Getting Obliterated in the Dancing Swarm of Fireflies,” says it all.

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

Dramatic river bend surrounds a natural red-rocked pedestal.

Most-visited and most-photographed slot canyon in the American Southwest.

A communal oasis on Lake Zurich.

This eclectic architectural gem played witness to Zurich’s colonial past.

The idyllic island where the philosopher Jean-Jacques Rousseau spent “the happiest time of his life.”

Video games, body language, and postal history are all on display in this Swiss museum.

A 200-year-old tavern challenges guests to finish a glass of wine while hanging from a ceiling beam.

The bears of Bern have been a city highlight for over 500 years.

A symbol of friendship between the mountainous regions of Switzerland and Bhutan.

Swiss vineyards in a UNESCO heritage site.

Traversing steep Alpine slopes, this engineering marvel is one of the longest and highest funiculars in the world.

A breathtaking bridge that crosses a vast gorge over a river's torrents, and has a tale of a devil architect attached.

Caves famous for the dragon-slaying saint who lived there.

The bizarre visions of H.R. Giger, tucked away in a Swiss medieval city.

This amazing pedestrian suspension bridge in the Swiss Alps would give Indiana Jones nightmares.

This dizzying span over the ancient Algerian city was once the highest suspension bridge in the world.

142 ceramic steps become a mosaic once a year.

The ancient heart of Tunis is an enormous maze of narrow streets and alleyways.

The original film set of Luke Skywalker's Tatooine home from the 'Star Wars' trilogy.