The tea room that pushed the boundaries of adorable straight into...we can't find the words.

An essential stop before plundering, BYO Cutlass.

A nondescript building that's been functioning as a speakeasy for nearly a century and a half.

Get lost in this haunting fairytale art walk through a man-made eucalyptus grove.

Remnants of a Victorian garden feature sitting in public woodland.

Winding paths and ramshackle mausoleums in the oldest "park cemetery" in London.

This churchyard arbor is surrounded by hundreds of gravestones placed there by author Thomas Hardy.

A kaleidoscopic warehouse-maze of handmade neon signs.

Enjoy a slice while browsing the world's largest collection of pizza memorabilia.

Philadelphia boasts one of the best — and most often overlooked — traditional Japanese gardens in North America.

A network of hundreds of interconnected wineries in caves hides under the town center.

The ruins of an ancient stadium that hosted gripping chariot and horse races.

Medieval ruins nestled within a breathtaking swath of Spanish nature.

The ruins of a bombed medieval village memorialize the destruction of the Spanish Civil War.

These striking ruins of a castle resemble a ship's stern.

Now a pile of ruins and rubble, this was a lovely mountain town as recently as 1960.

A once grand hotel now sits eerily abandoned in the Catalan countryside outside Barcelona.

Hidden well off the beaten path in Catalonia is this crumbling medieval castle that is slowly being covered in graffiti.

These 18th century gardens tell a rocky story of the son of Odysseus.

A sandstone block marks the alleged spot where the legendary writer was conceived.

An ancient monastery, a locked room, and a mysterious book heist.

A striking 12th-century-style castle built on the edge of a cliff.

This ancient ruined monastery has been destroyed by fire so many times that it seems like God hates it.

The birthplace of an eccentric alchemist and possible inspiration for the fictional reanimator of monsters.