A contemporary art installation housed within a Gothic cathedral.

Seven dragon statues—including one that breathes real fire—are scattered throughout the streets of Krakow.

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

Learn the fine art of making a centuries-old treat at this hands-on food museum.

Down this Cracovian street resides a plaque with a stark message about the city's air pollution.

Extremely famous in his native country, this Cracovian painter is all but unknown beyond Polish borders.

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

Remnants from a time before electricity.

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

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

A 16th-century Andalusian palace.

When this former hospital pharmacy closed in 2013 it already looked like a museum, so they turned it into one.

The original version of Porto's most famous sandwich is just as good here as it was a century ago.

Once a thriving textile powerhouse, now a relic of what once was.

An icon of the city, this chapel features an amazing dome ceiling and offers panoramic views.

This ship offers visitors the chance to spend the night aboard a former floating hospital for fishermen.

This castle has links to Portugal’s founding and struggles for independence.

The heart of King Pedro is kept preserved in formaldehyde in an urn in the main chapel of this church

One of the world’s longest pedestrian suspension bridges.

A small but charming botanical garden that contains many exotic plant species.

This line of 12 tower mills described in the story of Don Quixote is among the most iconic landscapes in Spain.

At least according to the Guinness World Records.

The water of this well in Toledo lost its sweetness after the death of a young love.

An homage to the first Spanish cyclist to win the Tour de France.