One of the world's largest collections of pharmaceutical artifacts.

The smallest museum in Basel, Switzerland, is a two-foot-by-two-foot window in the door of a 600-year-old house.

A remarkable two-country morph, this town is part of Germany legally but is by all other measures Swiss.

The oldest surviving wooden bridge over Rhine lets travelers cross easily from Switzerland to Liechtensten.

A breathtaking bridge that crosses a vast gorge over a river's torrents, and has a tale of a devil architect attached.

Harry Potter’s Hogsmeade Station is also a charming blast from the past situated in North Yorkshire.

This temple to the sturm and drang of Richard Wagner contains a dragon's cave and reptile zoo full of living "dragons."

Thousands of flowers create enchanting pink tunnels over the city streets.

A prison tower–like edifice honoring a beloved local benefactor.

A 150-year-old steam locomotive crosses the southern half of the island daily.

A painting to honor the oldest reserve squadron in the Royal Air Force.

An abandoned shipping control tower looks like a satellite perched at the end of a pier.

This mysterious chalk figure of a horse has been recreated and restored for more than a century.

A ruined castle stands atop a hill surrounded by dragon lore.

Nicolas Schöffer's massive interactive sculpture was assembled in 1961 and brought back online in 2016.

A small part of Russia that does not touch any other part of Russia.

The tradition of open-air secondhand and antiquarian bookselling in Paris dates back to the Renaissance.

The Great Fire of London and the regulation of one-way streets both started in this alley.

This equestrian statue of Constantine the Great has been the subject of criticism for centuries.

The current seat of the Parliament of Andalusia was once the epicenter of the Great Plague of Seville.

This bell tower is the only one of its kind in the Netherlands and was a symbol of prestige.

The last Oostende trawler to fish off Iceland is now a museum.

The reconstruction of this prominent building fulfilled a long-written command.

The building where Mary, Queen of Scots was said to have bathed in white wine.