Beneath Kraków Old Town's main square lies a hologram-filled medieval market vampire graveyard wonderland.

Legend holds that this knife serves as a chilling reminder of the deadly rivalry between two local builder brothers.

Krakow's own version of the Hollywood Walk of Fame.

St. Mary's features one of the most spectacularly decorated cathedral interiors in all of Europe.

Remnants from a time before electricity.

A miniature train-ride through Slovenia's largest cave system.

At this faithfully preserved medina off the Moroccan tourist circuit you can walk through six centuries of history in one day.

This Stockholm light tower can be controlled by anyone with a smartphone.

This luxury hotel suite is located deep in the bowels of an old mine.

Sweden’s legendary mine with wildly deep tunnels.

Former 19th-century apothecary serves a top-tier version of Valencia's signature cocktail.

This amazing example of Valencian Art Nouveau looks more like a cathedral than a public market.

The remnants of a record-setting industrial bucket system can still be found dotting the Swedish countryside.

This traffic circle in a small Swedish town is adorned with a statue of a giant potato.

This encrypted monolith protected a secret of Norse mythology by hiding in a church wall for over a millennium.

The ruins of a monastery where Saint Bridget of Sweden had her revelations recorded.

This armored vehicle was built in the local shipyard for use by the defenders of Dubrovnik.

Metro station with a claim to rock n' roll fame.

A monument to the three wars that led to German unification towers within a Berlin traffic circle.

The most visited, and possibly most controversial, museum in Germany.

A poignant memorial that traces two hundred years of German history.

This Swedish village shows off its most well-known products in a big way.

Construction of Barcelona’s iconic (but controversial) church was finally completed in 2026—a century after the death of its architect.

Gaudí's famously flamboyant architectural style is on full display in this sprawling park and garden.