A highly-criticized monument in Budapest has become the site of a makeshift Holocaust memorial.

The ruins of an early 1900s neo-Baroque mansion sit nestled in a local park in the Hungarian plains.

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

Hungarian Jews were ghettoized during the Second World War, but little remains of the original wall that closed the Jewish people off from the rest of the city.

The only natural cave bath in all of Europe.

This sculpture honors the man who was known as the "Righteous Among the Nations."

The holes in this wall provide a glimpse into Jewish life in Budapest, both past and present.

Dine on Hungarian-Jewish dishes at this multigenerational, family-run institution.

300 years of pharmaceutical history on display.

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

The true meaning behind this sculpture remains unknown.

A black sand beach where glacial fragments wash ashore and look like sparkling diamonds.

This collection of several museums includes one of the oldest structures in Iceland.

Once the site of a 12-century monastery, this tiny island is now home to only five permanent residents.

This former farm In northern Iceland is now a museum, where visitors can tour beautifully-preserved turf houses.

This rusting remnant of the local herring industry is being given a second life.

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

This easily overlooked memorial immortalizes the scars from the 1956 Hungarian Revolution.

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

Hungarian mummies in beautiful painted coffins.

This Hungarian stilt village is built in a lake that never freezes over due to the power plant that that uses it as a cooling pond.

A museum dedicated to a secret military hospital hidden beneath a castle in Budapest.

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

Inside this museum, visitors venture through ghost stories entrenched in Icelandic folklore.