Idanha-a-Nova, Portugal
The Village of Monsanto
Houses are tucked between, on, and underneath giant boulders.
Places I want to go
Places on this traveler's wishlist.
Idanha-a-Nova, Portugal
Houses are tucked between, on, and underneath giant boulders.
Portugal
This gaping hole in the middle of a remote mountain lake looks like a portal to another dimension.
Piódão, Portugal
Nestled in the mountains of Portugal is a tiny village made almost entirely of schist.
Riyadh, Saudi Arabia
This mesmerizing, colorful structure looks like a tent made from stained glass.
Mkawer, Jordan
This cascade of mineral-rich hot springs and waterfalls is an oasis in the Jordanian desert.
San Lorenzo de El Escorial, Spain
This underground church is topped with a 500-foot cross that is seen by many as a beacon of fascist hubris.
Manzanares el Real, Spain
A magnificent, long-abandoned castle built in the wake of the reconquest of Spain.
Rascafría, Spain
A breathtaking and biodiverse wilderness in the mountain setting of Ernest Hemingway's "For Whom the Bell Tolls."
Colares, Portugal
The verdant mossy ruins of a Franciscan monastery lie in the remote Sintra hills awaiting exploration.
Areedh Sub-District, Jordan
Concentrated around the Dead Sea, these surprising canyons are filled with coursing water, fish, and even crabs.
Diani Beach, Kenya
Drink and dine in a coral cave that's at least 120,000 years old.
Nottingham, England
An engineering error ensured this cavernous 350-foot-long subterranean thoroughfare was never used as intended.
Bagni San Filippo, Italy
Nestled in the hills of Tuscany are gorgeous, multicolored hot springs.
Aden, Yemen
This impressive system of tanks was used to store drinking water as long as 2,000 years ago.
Antequera, Spain
Rare karst landscape eroded from a flat seabed.
Casabermeja, Spain
This surreal-looking tree pruned more than 1,000 years ago is still producing olives for oil.
Heyd, Belgium
A fantastical bed and breakfast with magically unique rooms.
Berlin, Germany
An eerie, derelict amusement park in Berlin.
Berlin, Germany
An abandoned swimming pool decays on the outskirts of Berlin.
Adak, Alaska
America's smallest "national forest" has only 33 trees.
Nazca, Peru
This unimaginably large pile of sand near Nazca is one of the tallest dunes in the world.
Nazca, Peru
The sophisticated hydraulic system of the Nazca civilization.
Lodi, Italy
A macabre anatomy museum tucked within an old Italian hospital.
Stockholm, Sweden
Dine on food tied to Viking history and legend at this subterranean Stockholm spot.