400-year-old garden, restored to beauty.

One of the most valuable palace-garden complexes in the eastern borderlands—and one of the most haunted.

The easternmost town in Alaska can only be accessed from Canada.

Hundreds of lucky felines haunt the ruins where Caesar was murdered.

Occupied for six centuries by Franciscan Order nuns, this monastery is an amazing ode to Catalán Gothic architecture.

This former lifeboat house now used by a funeral service was the site of a 19th-century boating tragedy.

The one-time watch house for incoming ships at the Golden Gate now stands abandoned and hidden in trees.

Europe's official "zero-level," the equator of elevation.

This grassy, tree-lined hill shares a name with the much-loved novel that it inspired.

An engineering error ensured this cavernous 350-foot-long subterranean thoroughfare was never used as intended.

This ancient fort overlooks the site of a disastrous retreat from the English Civil War.

An abandoned football stadium with a tragic past.

This ordinary street was made infamous by a legendary visit from the devil.

This enchanting mountain plateau celebrates spooky local folklore.

At the right time of day, sunlight floods through the roof of this cave and illuminates the small pavilion hidden within.

The famed architect designed this Minnesota gas station of the future with a lookout tower.

The mystic whose incorrupt corpse still attracts the faithful.

Remnants of a 4th-century church with vivid medieval frescoes and ancient sarcophagi hide beneath this old basilica.

This lonely memorial marks the supposedly haunted site of a brutal 19th-century murder.

Wander among the abandoned ruins of this once-powerful medieval town.

The "Bridge Over the Atlantic" lets you cross the waterway in mere seconds.

This Gothic castle-like portal is a testament to the amazing craftsmanship of the navvies who built the railway tunnel.

This old-fashioned roadhouse's quirky neon sign is as famous as its enormous dumplings.

This medieval sanctuary's tree-framed door looks like a portal to a mythical realm.