This naturally-sourced hot spring is now home to a clothing-optional resort.

This tea house was a hand-built gift from Boulder's sister city in Tajikstan.

Thanks to a quirk of elevation this gift shop produces magic doughnuts that are found nowhere else on Earth.

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

A beautiful geyser under environmental threat.

Tour the dark and beloved poet's former cobwebbed basement, which may have inspired "The Black Cat."

The hike through a narrow river flanked by the 2,000-foot-tall walls of Zion Canyon is one of the best in the world.

A beautiful 62-acre Catholic shrine and botanical garden.

The rocks in this arid basin leave trails of movement behind them.

Home of an evil witch famous within southern folklore.

The feral felines of Roosevelt Island have a small army of allies and an abandoned hospital all to themselves.

The land is full of geologic eye candy, such as otherworldly spires, mushroom-shaped hoodoos, and prehistoric fossils.

A 200-year-old bar in the historic French Quarter refuses to give up its place in history, nor its role in securing ours.

This massive stained-glass masterpiece is thought to be the largest Tiffany dome in existence.

A collection of oddities including Dr. Kevorkian's suicide device, the Thanatron.

Explore the largest pure gypsum deposit in the world, and go dune sledding while you're at it.

A roaring, awe-inspiring double cascade of icy water flows through woodland Oregon like something out of a Tolkien novel.

New York's oldest magic store.

Under the right circumstances, this waterfall in Yosemite briefly turns a luminescent fiery orange.

The oldest family-run luncheonette in New York, last renovated in 1948, still serves food and drinks the old-fashioned way.

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

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

Dramatic river bend surrounds a natural red-rocked pedestal.

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