Skogar, Iceland
Seljavallalaug
The oldest (maybe) swimming pool in Iceland is a stunning oasis built into the side of a lush hill.
Places I want to go
Places on this traveler's wishlist.
Skogar, Iceland
The oldest (maybe) swimming pool in Iceland is a stunning oasis built into the side of a lush hill.
Thingvellir, Iceland
This natural Icelandic fissure allows divers to swim right between two volatile tectonic plates.
Iceland
The final resting place of the controversial chess champion.
Iceland
This eye-popping Icelandic crater lake is surrounded by red volcanic rock.
Iceland
This valley of hot springs and boiling mud pots is home to the record-holding "Geysir," which originated the English word.
Iceland
If a glacial river suddenly diving into a sheer chasm via a dramatic, multi-stage waterfall isn't peak Iceland, it's certainly close.
Grand Marais, Minnesota
Duluth mineral magnates built this charming art deco lodge to be their private clubhouse.
Paradise, Michigan
This lighthouse and shipwreck museum keep a torch burning for the memory of the SS Edmund Fitzgerald.
Timmins, Ontario
It's 2 billion years old!
Thunder Bay, Ontario
Profile of a sleeping person four kilometers long in 250-meter-high cliffs.
Sweetwater, Tennessee
Enormous lake at the bottom of a unique cave system.
Laos
A boat ride through utter darkness, lit only by headlamps, reveals an emerald green pool locals believe is sacred.
Xuân Trạch, Vietnam
World's largest cave was only discovered in 1991, and now offers tours to the public.
Narsarsuaq, Greenland
An experimental forest at the foreground of arboreal science is also the canary in the coal mine for climate change.
Thule, Greenland
Neither bomb blasts nor heartbeats escape the giant ears of this super sci-fi Arctic outpost.
Greenland
The world's northernmost flowers cling tenuously to life on desolate Kaffeklubben Island.
Greenland
A Cold War atomic camp buried under the ice is now emerging because of global warming.
Greenland
The 3.8 billion-year-old rock proves that tectonic plates may have been shifting longer than we thought.
Sorrento, Italy
An Italian crevasse filled with abandoned buildings gives visitors a look at the world without humans.
Željava, Croatia
Yugoslavia's biggest underground airport lies in ruins.
Rijeka, Croatia
Now abandoned, the world's first torpedo factory is crumbling into the sea.
Zagreb, Croatia
Once a state-of-the-art tuberculosis treatment spa, these ruins are now ruled by paintball players.
Zagreb, Croatia
This former estate of a fascist leader is now a burnt out ruin leading to a system of secret tunnels.
Lopar, Croatia
The only gulag ever to exist in socialist Yugoslavia.