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.

The only structure left with direct ties to the Salem witchcraft trials of 1692.

A whale's jawbone and a malfunctioning harpoon welcome you to the village of Bragar and its lore.

A geological bull's-eye visible from outer space.

Climb atop one of the world's longest and heaviest trains for an unbelievable journey across the Sahara Desert.

The world's largest ship graveyard is the product of decades of corruption.

Thousands of colorful pirogues showcase ingenious craftsmanship at the largest fishermen port in Nouakchott.

This innocent-looking townhome is actually a subway exit.

The fairy tale castle of the "fairy-tale king."

Medicinal spa created with the discharge from a geothermal energy plant.

The intricate stonework of Machu Picchu serves as a testament to Incan engineers.

This historic pub has maintained much of its 1906 decor, including a small sequestered room for women, where orders were slipped through a tiny window.

These ruins witnessed the final gathering of the failed Jacobite Rebellion.

This observatory within Europe's first dark sky park offers stunning views of the night sky.

Drink wine handed out through a window as part of an age-old tradition.

Dramatic river bend surrounds a natural red-rocked pedestal.

Come for the oysters, stay for the priceless art honoring inventors across history and Scotland's favorite outdoor sports.

Summer in Scotland begins with a spectacularly wild and colorful event rooted in ancient pagan traditions.

A gorgeous gilded tower houses what may be the world's largest collection of gin.

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

One man's love for East Coast diner culture brought an entire eatery all the way from New Jersey to Colorado.

Neal Cassady may still have an open tab at one of Denver's oldest watering holes.

A collision of human error and natural geothermal pressure created this rainbow-colored geologic wonder.