Remnants from a time before electricity.

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

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

This grubby wall is said to be one of the Earth's esoteric energy centers.

Real bones which are said to have belonged to a Polish dragon.

A 19th-century pharmacy converted into a bookstore.

It's said this was once the home of King James V's pet lion.

The only Chicago bridgehouse open to the public contains a museum devoted to the Chicago River.

The oldest floral clock in the world still functions today.

An ancient healing font dedicated to an 11th-century matriarch was moved to make way for progress.

The traveling wares of Denmark's most famous author.

The world's first combination ski slope and power plant.

The art museum is decorated with creatively remodeled pre-Nazi swastikas.

This pair of gilded girls atop an Art Deco building in Copenhagen were built to function as a weather indicator.

Visitors are treated to a stained glass kaleidoscope interior inside this work of art.

Danish tourist destination well known for open stalls where vendors sell marijuana on the street.

This bridge's unique architecture honors nautical heritage and encourages self-awareness.

Site of the first radio and telephone broadcasting companies in Copenhagen.

Bored potato-guarding Nazis etched their thoughts onto a brick storage building in Copenhagen's Meatpacking District.

Copenhagen's celebrated theme park and gardens.

This ordinary street was made infamous by a legendary visit from the devil.

One of Scandinavia's largest mosaics pays tribute to Danish art and science luminaries.

Copenhagen's "other" little mermaid marks the historic location of past sea maid sightings.

The only surviving piece of Copenhagen's 16th-century defensive wall.