This modernist island church incorporates the Finnish nature into its worship practices.

The pretty iron lamp is a reminder of the architecture underneath London's streets.

These remote Florida islands have a history of sea turtles and sunken treasures, and one of the world's largest coastal brick fortresses.

The Cathedral of Salamanca has a number of unusual carvings but none so surprising as a modern astronaut.

More than half of this Indian palace is drowned but it looks all the more spectacular for it.

Famed for its pie, this eatery has a hidden tunnel that allowed Catholics to secretly walk to church during the Reformation.

This Kyoto Starbucks takes coffee drinkers back in time.

Drink your espresso at a Victorian-era urinal in this underground-restroom-turned-coffee-bar.

In the Hugging Tree Forest, lingonberry marshmallows, hot chocolates, and the best campfire lattes north of the Arctic Circle come to you.

A Milanese café entirely designed by the American director Wes Anderson.

The hallucinogenic center of the ancient world.

At this ancient settlement at the foot of Mount Babadağ, honeycomb tombs are carved into a round cliff.

This awesome Spanish castle is so fantastical it was actually used on Game of Thrones.

This castle was once considered as an option for the Royal Family's alternate residence, but you may know it better from the 'X-Men' movie.

An ancient capital city that dates back 3,000 years old and harbors many surprises.

Now famous as the "Harry Potter bridge," this impressive concrete viaduct has long been an icon in its own right.

This iconic 1,000-year-old medieval castle is a favorite of the film industry, most notably as the location for Hogwarts in Harry Potter.

A network of underground water channels that dates back to the Middle Ages.

This industrial area was the dumping ground for massive amounts of trash, some of which washes up as tiny bits of sea glass.

Iron Age runes and ruins hide in plain sight along this Portuguese beach.

Fake subway tiles were installed to cover a design that resembled the Confederate flag—it's unclear if the resemblance was intentional.

This Danish rock field is actually a sprawling ancient cemetery holding the bodies of 700 Vikings.

An intricately carved Viking church overlooks a glistening fjord.

This tiny island featuring 9th-century Viking ruins is only accessible at low tide.