An Amsterdam street lined with antique shops each one dedicated to a different obscure collection.

One of the most well-preserved castles in Italy also contains a rare medieval example of a port fortification.

This winding road through an Italian canyon may be the most scenic drive in the world.

This centuries-old Italian chapel hangs midway down a sheer cliffside.

One of the most breathtaking railways in Europe also takes one of the steepest climbs, from fjord to mountain plateau.

This historic Benedictine monastery brews a booze so toxic that it has often been blamed almost singularly for Scottish hooliganism.

This beautiful building in the heart of Manhattan's Financial District was empty for decades.

A crumbling hospital from the 1850s on Roosevelt Island.

This French ghost town from World War II has been left as a memorial to German atrocities during World War II.

Soaring over 6,000 feet in the Bavarian Alps, this beer garden was once Hitler's 50th birthday present.

A 90-year-old underground water reservoir offers a more industrial kind of tranquility.

The tallest outdoor elevator in Europe rockets passengers on a dizzyingly precarious ride to the top of a mountain.

Unconventional site where the tracks of Zurich tramcars intersect.

A cablecar-station-turned-revolving restaurant with 360-degree views of the Swiss skyline.

A historic observatory precariously perched at the "Top of Europe."

A breathtaking bridge that crosses a vast gorge over a river's torrents, and has a tale of a devil architect attached.

The alpine falls where Sherlock Holmes apparently met his demise can actually be visited.

This amazing pedestrian suspension bridge in the Swiss Alps would give Indiana Jones nightmares.

Nine nice parcels of land along a flight path offer a quiet respite... until a plane soars overhead.

The oldest pastificio in Queens offers visitors fresh noodles and a peek inside the macaroni-making magic.

A retired subway car stands alone in a field in the middle of Queens.

Plot your trip through the city on the sidewalk.

Nondescript elevator doors open to reveal a stunning, surreal world.

The oldest surviving bridge in New York City, which reopened to pedestrians in 2015.