The former private quarters and office of Dr. Sigmund Freud now hosts a museum housing the works of the founding father of psychoanalysis.

This Austrian museum celebrates the work of famous forgers and their inimitable imitations.

Swarovski's museum/theme park is a fake diamond fantasia overlooked by a giant.

Built to give thanks for the passing of a plague epidemic, this cathedral is a one-of-a-kind architectural hybrid.

The topiary maze at the Habsburg hunting lodge.

Macabre museum devoted to historical Viennese murders.

A tropical paradise just a short trip from the opera house is filled with beautiful winged creatures.

The final resting place for the remains of 143 Habsburg royalty.

The crypt of the imposing Stephensdom holds royal intestines and thousands of skeletons.

One man’s collection of photography books has transformed into a charming exhibition space.

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

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

The ruins of a medieval monastery built on a perilous slope.

Giant stone letters dedicated to the founder of Armenia's alphabet.

The luxurious circular mansion built for a Communist leader now lies abandoned.

After visiting hours, this picturesque waterfall is essentially turned "off" to be used for hydroelectric power.

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

This Armenian monastery was carved out of cliffs and named after the spear used to stab Jesus.

Right up until the 20th century this network of man-made caves was the biggest village in Eastern Armenia.

A geological oddity topped with a 2,000-year-old pagan temple.

Some of the smallest works of art in existence.

Once the fallout shelter of a dictator, this sprawling bunker is now a combined history museum and contemporary art gallery.

The elliptical citadel resisted the advance of the mighty Ottomans several times, thanks to the military prowess of the "Dragon of Albania."

What happens when you cross a mayor and a painter?