The remains of a 19th century spring, and the site of an infamous unsolved murder.

The remains of a century-old mansion that met a fiery demise years after it was deserted.

In the woods of New Jersey lie the ruins of a munitions village abandoned after World War I and the remnants of a 1920s wooden racetrack.

This historic iron-working village is now a ghost town so immaculate that it looks as though it was recently built.

This tiny New Jersey village has lived many lives but seems determined to remain a ghost town.

Hidden in plain sight on the Hudson River is an abandoned train station where nature has taken over.

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

Museum dedicated to the terror regimes of Hungary.

Beautiful antiques and obscure engineering artifacts trace the evolution of phones from rare luxuries to ubiquitous.

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

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

Some of the greatest minds in the history of Hungarian art and science converged in this café.

300 years of pharmaceutical history on display.

The oldest private art gallery in all of Hungary.

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

Festival of Perpetual Life and Rebirth.

Inside the Šomoška National Nature Reserve exists a unique rock formation rarely seen in the world.

The abandoned military base looks like a post-apocalyptic wasteland.

Hungarian self-built castle.

A collection of intricate sculptures so small they have to be seen through a microscope.

A two-way chairlift system between Zugliget and the highest point in the city.

One of the largest barracks of the Austro-Hungarian monarchy's military is now an abandoned ruin.

Legions of Roman soldiers bathed in this ancient spa complex under a Budapest transit station.

Electrical curiosity museum housed in an old transformer station.