Trick water gardens from 1619 featuring a 200 piece mechanical theater powered by water.

The resting place for anonymous victims of the Danube's dark waters.

The topiary maze at the Habsburg hunting lodge.

A spherical "micro-nation" in the heart of Vienna.

This former insane asylum now holds a pathological anatomy museum.

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

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

The beautiful baroque library of the Hapsburg empire.

The abandoned "Red Star Train Graveyard" is the final rusting place for precious artifacts of train history.

An abandoned cable car station located on the Danube stands like a haunted house above the river.

An exploration of a small ethnic group’s heritage through their exquisite folk art.

For decades, Hungary's Communist Party insisted this gulag had never existed.

The only natural cave bath in all of Europe.

Take a hike to this unique rock formation formed by lava flows.

A beautiful display of nearly 50 bells crafted with a unique design and distinct sound.

One of Hungary's most influential places of learning is also home to one of the world's most beautiful libraries.

This castle played host to the largest great hall found in medieval Central Europe.

300 years of pharmaceutical history on display.

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

Festival of Perpetual Life and Rebirth.

The remains of an entire Roman city can be explored in this interactive museum.

The massive white mound and accompanying water terraces are a striking geological oddity.

Built in 1870 at the bridge that connected Buda and Pest, this spectacular incline railway was almost lost forever during World War II.

A 13th-century convent where St. Margaret of Hungary spent her teenage years.