Serbia's master of striking memorials erected a forgotten, hidden gem in the hills outside a tiny village.

The history of the tea trade is told in bas-relief on this historic pair of Boston doors.

This architecturally eclectic early-20th century mosque was built as a place of worship for the Islamic followers of a Jewish messiah.

Rebuilt remains of a temple to Roman god Mithras.

Ruins of an early Roman Christian church dating back to the 4th to 5th centuries.

A striking symbol of the Bulgarian capital.

With the touch of a button, you can read a randomly selected short story.

This Byzantine Church was moved from Paris to Athens block by block.

Thousands of rusting train cars have been slowly falling apart on the edge of Greece's second largest city.

A celebration of all things tacky, garish, and bizarrely creative in the Romanian capital.

This once-derelict building is now one of the most beautiful bookstores in the world.

This 11th-century structure is one of the oldest churches in Romania.

The largest whale museum in Europe allows visitors to walk among life-size giants.

This oceanside Reykjavik spot is speckled with recycled sculptures and large stones.

Walk in the footsteps of the gods and straddle two tectonic plates.