This industrial gem was one of the earliest examples of a metal-framed building.

A late 18th-century jail.

There are no crying babies in this neck of the woods.

One of the smallest bookstores on the planet.

Step back in time at this 19th-century kiosk.

Eat the ultimate iteration of Portugal's most beloved pastry.

After the owner of this Art Nouveau home died, it was turned into a museum displaying a lifetime dedicated to art.

This unique architectural wonder is also tied to one of the 20th-century's most renowned writers.

The best place in the world to buy tinned fish.

This Industrial Age architectural and engineering gem helps visitors and residents alike traverse Lisbon, “The City of Seven Hills.”

A king's pet, a pope's gift, an artist's inspiration, and a tragic shipwreck.

Feast on buckets of garlicky snails.

Located behind the Riverside Pub is a nautical fantasy from one of the area's renowned street artists.

In the center of Wrocław's old meat market stands a somber tribute to the city's livestock.

A striking public sculpture representing the period of martial law in Communist Poland.

The silly symbol for an underground protest group is now scattered around the city.

A collection of old neon signs from all over Poland line a secluded courtyard.

A unique hanging cable-car navigates through Dresden, the oldest suspension railway in the world.

The river that gave its name to a 1960s musical movement has a rather inauspicious starting point in town outside of Manchester.

Paul McCartney, Joy Division, and many others created era-defining music at this former recording studio.

One of the few surviving street funiculars in the world.

The highest peak in Wales is said to be the final resting place of a giant killed by King Arthur.

A solemn memorial in a majestic setting that honors a 1692 tragedy.

Some believe that the stone once used to coronate Scottish kings resides inside this bar.