The alpine falls where Sherlock Holmes apparently met his demise can actually be visited.

Dolphins, ancient clams and hundreds of waterfalls make this one of the world's top tourist destinations.

This (occupied) house is 10 feet wide and full of spite.

This is the house that spite built.

Narrowest house in Boston.

This picturesque abandoned home is rumored to be a spite house.

The narrowest house in America is seven feet of pure spite.

A rare opportunity to drive across the ocean floor.

Take a sea tractor to the Art Deco hotel on the island that inspired Agatha Christie.

Accessible only at low tide, the deserted island is dotted with World War II ruins.

A island reachable by a causeway at low tide is possibly one of the earliest Western European locations to be identified in text.

Twice a day this ancient path disappears with the tides, leaving the Holy Island of Lindisfarne out to sea.

This one-time health resort was used by aristocrats around the world.

This 1,300 year old monastery built atop a single rock was once only accessible depending on the whims of the tide.

The largest whale museum in Europe allows visitors to walk among life-size giants.

A vintage video game wonderland in downtown Reykjavik.

This tiny museum's sizable collection is jammed into a former underground public toilet.

This stunning concert hall has become a symbol of Iceland's national recovery.

Puffin enthusiasts flock to Europe's largest seabird cliff, which over one million birds call home.

This hobbit-y little hot spring may be the oldest spring used by humans in all of Iceland.

A formerly glacier-tipped volcano that inspired none other than Jules Verne.

Iceland's only steampunk shop imagines a retro-futuristic world that never was.

This collection of unique liquids allows visitors to wander the waters of Iceland's glaciers.

Sunset-colored dunes of volcanic ash make taking a poor photo impossible.