A whimsical and twisted animatronic monster tour beneath the streets of Berlin.

A delightful museum entirely dedicated to the tiny homes of dolls.

According to legend, this structure was inspired by the Tower of Babel and built in a 19th-century industrialist's yard so he could walk his dogs without leaving home.

From a distance, this structure looks like an ordinary office building but a closer inspection reveals a unique facade.

At low tide, you can see the remains of a 17th-century ship just off a Stockholm island.

Celebrating the Swedish ship used in the first Arctic expedition to navigate through the Northeast Passage.

These Bronze Age rock carvings are among the oldest in the region.

On Nobel Street, a miniature statue of Alfred Nobel.

This Stockholm art museum integrates many of its pieces into the surrounding outdoor areas and natural landscape.

These two springs are tied to several legends, one of which involves the travels of Saint Olof.

This little gallery is devoted to one small town's passion for a very special cheese.

From under the bed of one of the co-founders, this server helped launch the notorious file-sharing website.

The three colorful women depict characters from a beloved children's story.

The charming storybook building now houses a small police museum.

Several cannonballs of mysterious origins decorate two buildings in Stortoget's main square.

Inside this church, a monument honors the first burial site of the famed philosopher.

A temporary art piece to celebrate LGBTQ Pride is now a permanent part of Stockholm's traffic landscape.

The final resting place of the man whose name has become synonymous with greatness.

A golden plaque marks the site of the mysterious unsolved assassination of the former Swedish prime minister.

A 130-year-old urinal is the oldest of Stockholm and perhaps all of Sweden.

This unique sculpture is often overlooked by pedestrians.

The world's only above water sand volcano, believed to once be the bathtub of a priest.

Enormous ants wielding giant pine needles guard a Stockholm real estate company's office.

A geological wonder that helped fuel myths of trolls and giants.