Places denycia Wants to Go

The ceiling of Prohodna Cave in northern Bulgaria affords a peek at the sky via two deity-sized-eye-shaped holes.

Bizarrely shaped rock formations in northwest Bulgaria come with equally bizarre legends.

An architectural marvel that spans the Arda River, and has stories of a haunted past.

This cluster of little wooden huts once ground local farmers’ wheat into flour during the days of the Austro-Hungarian Empire.

Bridge that died in war and was resurected.

There's a mini version of Iguazu Falls hidden in the Balkans, and it's got a rope swing.

Along the edge of this fountain are 365 smaller fountains that represent the days of the year.

A breathtaking viewing platform over the Alps.

The personal charnel house of Anton Bruckner.

Each year melting snow turns these Austrian hiking trails into scuba zones.

The largest ice cave in the world is thought to be the entrance to hell according to Austrian legend.

A centuries old castle atop a dormant volcano houses museums devoted to both women and witches.

A neo-Gothic church built to thank God for saving the Emperor of Austria from an assassination.

Baroque celebration of the end of the Great Plague of Vienna.

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

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

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

A medieval bridge stretches over a sulfur-rich river that leads to year-round natural hot springs.

A naturally beautiful, seemingly bottomless deep blue spring.

A mile-long navigable cave adorned with stalactites and stalagmites reaching up to 65 feet tall.

You can walk up Thailand’s naturally non-slip waterfall.

Modern design and unusual architecture make this mountaintop temple no ordinary Buddhist retreat.