One of New York's best collections of pinball is hidden in a secret bar in the back of this laundromat.

One of Ireland's most infamous prisons for rebels including men, women and children.

Obelisks and stone pineapples in the Irish countryside.

A corkscrew-shaped barn in Ireland.

A precariously balanced rock perches on the edge of a cliff created tens of thousands of years ago by glacial erosion.

The house and graveyard used in the Stephen King spine-chiller.

This 19th century granite fortification is one of the most well preserved forts in New England.

The first bridge observation tower in the U.S. offers one of the best views of Maine.

Toy museum in a former tavern is the expression of one man's life pursuit of the aesthetic power of cartoon imagery.

Trinkets and toys lovingly handmade by maximum security prisoners.

Every plane, auto, and bicycle in this collection is kept in working order and are regularly demonstrated to the public.

This wrecked airplane has been sitting on a black sand beach since the 1970s.

This natural rock formation features seemingly unnatural vertical ridges that have been blamed on elves.

Stay overnight in the world's most sleekly designed rabbit hole, free of charge.

A favorite with sightseers, this Norwegian funicular provides easy access to a stunning view of Bergen and its environs.

St George's Leprosy Museum depicts the gruesome afflictions of those suffering from the disease.

One of the most remarkable caves in all of Iceland was created by a once raging river of lava.

If a glacial river suddenly diving into a sheer chasm via a dramatic, multi-stage waterfall isn't peak Iceland, it's certainly close.

Medicinal spa created with the discharge from a geothermal energy plant.

Walk in the footsteps of the gods and straddle two tectonic plates.

This eye-popping Icelandic crater lake is surrounded by red volcanic rock.

North Central Florida's largest flea market and a weekend roadtripper's dream.