Enter the Forest of the Elves.

Armenia's premier center of astrophysical research was established during the Soviet era.

Despite producing just a handful of movies, a brave and lyrical filmmaker has an entire museum dedicated to him.

She asked for a potato cellar and over the next 23 years he gave her a network of holy caves.

A preserved Nazi labor camp now has a Holocaust museum on site and memorials to the thousands that died while imprisoned at the camp.

This series of Armenian caves held the oldest brain, shoe, and winery in the world.

The former Nazi Germany concentration camp stands as a museum to remember this dark chapter in European history.

The prototype for all Nazi concentration camps.

An "inside out" building in the historical center of Paris, featuring Europe’s largest modern art museum.

The celebrated eyesore created by starry-eyed sweethearts.

This iconic Parisian bookstore doubles as the "Tumbleweed Hotel" for traveling writers.

Left untouched since a double murder-suicide in the 1960s, Los Feliz murder mansion remains a neighborhood mystery.

Almost half-way between the Equator and North Pole.

An amazing collection of sculptures and art.

Equal parts record-breaking temple to consumerism and bizarre fun park, it's more than you think it is...

The Midwest's reigning king of surplus stores is full of nothing you need and everything you want.

Secret hideaway for an alternative beach experience.

An architecturally-focused antique shop.

A warehouse for all of your architectural details.

Brightly colored 30-foot-tall totems light up the desert sky just outside Las Vegas.

This incredible collection of vintage pinball machines can be played at 25 cents a pop.

Flashy signs from Las Vegas’s past find their final resting place at this unusual graveyard.

Back in 1952, you could get a mushroom cloud chaser with your atomic cocktail.

The remains of a World War II munitions factory still haunt the fields of this Twin Cities suburb.