Mount Tremper, New York
Kaatskill Kaleidoscope
The world's largest kaleidoscope, designed by a 1960s psychedelic artist.
Places I want to go
Places on this traveler's wishlist.
Mount Tremper, New York
The world's largest kaleidoscope, designed by a 1960s psychedelic artist.
Elka Park, New York
An abandoned 19th century quarry in the middle of the woods, remade by unnamed wanderers into a massive series of rock thrones.
Haines Falls, New York
A stunning, two-tiered waterfall made famous by poets, artists and the legend of a ghost dog.
Saugerties, New York
One man's swirling six-acre monument of stone.
Shaoguan, China
Unique geological formations in China, featuring some suggestive shapes.
Guilin, China
Hidden behind musical flora and forgotten for over a thousand years, this cave is now a neon dream.
Guilin, China
Natural arch offers panoramic views of Yangshuo's karst hills.
Manitou Springs, Colorado
Hidden beneath a bridge, this waterfall is known for the large amounts of graffiti painted on its base.
Calhan, Colorado
Wondrous sandstone hoodoos where Native Americans collected clay for pottery, 9,000 years ago.
Quincy, Massachusetts
Trash escaped from a landfill to fill beaches with all kinds of treasure.
Webster, Massachusetts
It's not a typo, now say it five times fast!
Eaglehawk Neck, Australia
This extraordinary geological oddity resembles human-made pavement.
Inyo County, California
The rocks in this arid basin leave trails of movement behind them.
Mammoth Lakes, California
Towering basalt columns, a creation of fire and ice.
Isle of Staffa, Scotland
This astonishingly geometric cave has inspired everyone from Jules Verne to Pink Floyd.
Bushmills, Northern Ireland
Northern Ireland's Brobdingnagian stepping stones.
Ushuaia, Argentina
This plaza at the end of the world teems with monumental tributes to a problematic history, and laser discs.
Sarmiento Department, Argentina
An ancient forest of the Paleocene Age turned to stone.
Puerto Río Tranquilo, Chile
Mother Nature outdoes herself with this stunningly beautiful set of caves carved into marble.
Copacabana, Bolivia
Astronomical observatory above Lake Titicaca.
Puno, Peru
The Uros people live on floating reed islands in lake Titicaca.
Aguas Calientes, Peru
The intricate stonework of Machu Picchu serves as a testament to Incan engineers.
Aguas Calientes, Peru
If you’ve ever seen a picture of Machu Picchu, then you’ve seen a picture of Huayna Picchu—you just didn’t realize it.
Berchtesgaden, Germany
Dress up like a miner and take a slide into the disco-lit depths of this once foundational salt mine.