London, England
The Lost River Fleet
The largest of London's subterranean rivers and once a mad, bad center of London life.
Places I want to go
Places on this traveler's wishlist.
London, England
The largest of London's subterranean rivers and once a mad, bad center of London life.
San Francisco, California
Bring your own cardboard to the slippery slopes of concrete hidden in a neighborhood park.
Averøy, Norway
A serpentine highway twists and turns over the treacherous Norwegian Sea.
San Francisco, California
An artsy hidden staircase leads to breathtaking views of San Francisco.
Matamata, New Zealand
This sheep farm has been forever transformed since being built for “The Hobbit” film series.
Tambon Chiang Haeo, Thailand
Stunning wetlands ablaze with pink lotus flowers.
Los Angeles, California
World's largest collection of serial killer artwork and other macabre exhibits.
Koror, Palau
An isolated dive site teeming with cnidarians.
Kitakyushu, Japan
An exquisite tunnel of cascading flowers.
Gerlach, Nevada
A collision of human error and natural geothermal pressure created this rainbow-colored geologic wonder.
Godalming, England
The hidden "ballroom" under a mansion lake was built by a criminal who ate a cyanide pill during his trial.
Banos, Ecuador
A swing to dangle you off the very edge.
New York, New York
This beautiful building in the heart of Manhattan's Financial District was empty for decades.
Philadelphia, Pennsylvania
The world’s first penitentiary, meant to be humane, drove men insane.
Inyo County, California
The rocks in this arid basin leave trails of movement behind them.
Turkmenistan
A fiery crater has been burning in the Karakum Desert since 1971.
New York, New York
The very first subway station in New York City is beautiful, decked out in chandeliers, and ... abandoned?
Isle of Staffa, Scotland
This astonishingly geometric cave has inspired everyone from Jules Verne to Pink Floyd.
New York, New York
Manhattan’s Battery Park has a whimsical carousel full of spinning, glowing fish.
Paris, France
High atop the Eiffel Tower is a small apartment built exclusively to entertain the science elite and make the rest of Paris jealous.
London, England
This collection of illusory paraphernalia has been culled from the history of London's premier magician's club.
London, England
Wedged between two buildings at the Great Ormond Street Hospital is this secret music installation.
London, England
Since 1874, this macabre collection has developed into a museum devoted to Scotland Yard's mementos of dastardly deeds.
London, England
Residential building on the Regents Canal is a breeding ground for creativity and innovation.