An IT-specialist-turned-farmer reintroduces an Austrian food tradition while promoting snails as a sustainable "future food" option.

The townhouse where the "Blood Countess" Elizabeth Báthory started her murderous career.

This artistic fountain display pays homage to this area's theatrical history.

Located in the thermoelectric factory that once powered the entire city, this Portuguese museum is shockingly fascinating.

For years, the remains of this ancient Roman fortress were hidden under an orchard.

An icon of International Style architecture on the outskirts of Rotterdam.

Preserving the research tools, unexpected inventions, and odd collections of generations of college professors.

Most complete collection of Gymnosperms in the world.

This museum is filled with an eclectic collection of unique inventions.

A set of seven houses, each built in a style that represents a European country.

Inside this metro station is a section of the city's former medieval fortification.

This 11th-century castle sits so low you can't see it behind the surrounding buildings.

This gigantic monument hidden in the woods was built to thank the Dutch for sheltering Belgian refugees during World War I.

One of the largest burial mounds in the Netherlands and Belgium.

This old KLM airplane cut into three parts was transformed into an eclectic airport gift shop.

The world's largest private telescope collection hides in a secret wing of a Dutch auto museum.

Elegant marble and old vaults fill this historic Dutch bank turned office space.

This public library and its impressive collection of academic books have not changed since the 17th century.

This stately council chamber hasn't changed since 1545.

An impressive array of unique homemade planetariums.

The 20-mile causeway that separates the Netherlands from the sea.

This functional solar system model was inspired by the famous Eisinga Planetarium.

This historic Dutch newspaper building is covered with media-themed details—and one unrelated oddity.

The elegant manor house where Kaiser Wilhelm II lived in exile after World War I.