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

This historic cemetery was inaccessible for several years due to dozens of land mines.

Some of the best-preserved specimens of the monumental medieval tombstones found throughout Bosnia and Herzegovina.

This bathhouse includes an option to soak in radioactive water.

This collection of lakeside pagodas and temples are flanked by giant lions, tigers, and dragons as well as their welcoming maws.

This dragon-shaped sports arena is the world’s largest solar-powered stadium.

A modern temple with an ancient philosophy.

This building has survived for more than a century and remains virtually untouched.

This historic black and white monastery is one of Bulgaria's architectural jewels.

Inside this small chapel tucked away in the forest is one of the most well-preserved Danse Macabre frescos.

A former bank seized as a sniper vantage point during the Bosnian War is now a secret graffiti art gallery.

This historic timepiece is thought to be the only public clock in the world that keeps lunar time.

A number of craters left by fatal mortar strikes have been filled with red resin to remember those lost during the Siege of Sarajevo.

The place where World War I began.

Oriental bazaar in the heart of Sarajevo.

Place with alleged mystical powers in Old Orthodox Church in Sarajevo.

This narrow fjord-like bay is the largest ria in the Mediterranean Sea.

This centuries-old gothic monster has been converted into a sprawling, glossy bookstore.

This walkway is so narrow it needs its own light to stop pedestrian traffic jams.

Two stunning 17th-century libraries and a cabinet of curiosities.

This extraordinary, multi-pillared monument depicts the fascinating history of Georgia.

You'll find just about anything in this funky Tbilisi flea market.

Enormous pendulum helps keep Taiwan's tallest building from swaying.

Memorial to the father of the Republic of China.