The ancient tomb acts as a calendar that keeps perfect time.

Trick water gardens from 1619 featuring a 200 piece mechanical theater powered by water.

Museum in a swimming pool where the water still flows.

A 14th century bridge built as a fortress, where the devil lurks on one of its towers.

Museum on French naval history, with magnificent figureheads, a historic diving suit, and a boat used by Napoleon.

Huge concrete structures designed as an early warning system for Britain to detect enemy aircraft.

80 years of the Battle of Peasholm on a small English lake.

Decrepit Victorian public lift is a white-knuckle ride.

A student driver's nightmare.

The remains of centuries of copper mining appear like an alien landscape.

Haven for steampunks.

The remains of Crystal Palace Great Exhibition of 1851.

Abstract dinosaur models in London.

Ride the subways of yesteryear.

Check your calendars; you might be attending a drive-in movie or sitting next to a fashion runway.

Relics given to a Manhattan church to avoid seizure by the Italian government.

Taxidermied animals galore, by appointment only.

The oldest working Brewery in Britain.

Isambard Kingdom Brunel, one of the great Victorian engineers, was the driving force behind the short-lived atmospheric railway.

A genuine Little Shop of Horrors.

Music boxes like you've never imagined.

Besieged by war, this castle ruin has crumbled into a peaceful picnic spot.

A tiny museum housed in a New York freight elevator specializes in the "overlooked, dismissed, or ignored."

Gods clash with machines in a power plant regenerated as a museum.