The tower was originally used as a chimney for the waste incinerator of St Johns Precinct and Market.

This aging storage facility is the world's largest brick warehouse.

Pyramid shaped monument with a tall tale attached.

This extremely remote border crossing was closed to prevent smuggling and looting.

One of the largest museums in Ukraine remembers the story of the German-Soviet War in iconic, brutalist style.

This unassuming museum's slogan translates to “there is a limit of sadness, anxiety has no limits."

Something's watching you.

This Romanian village may have been drowned, but it is long from forgotten.

The Natural History Museum that time forgot.

Even drowned in an ocean of toxic waste, the remnants of this Romanian village stand tall.

Romania's "Red Ravine" is a little-known natural wonder that bears a resemblance to the Grand Canyon.

The bust of Romania’s most notorious ruler, Vlad Dracula aka "Vlad the Impaler," keeps watch over the ruins of his medieval court.

Some call this eerie forest of crooked trees the "Bermuda Triangle of Romania."

Hidden beneath the streets of London is a secret subway that only carried mail.

This shop and gallery is a modern-day cabinet of curiosities, unassumingly positioned along an urban thoroughfare.

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

A 300-year-old tea shop that brought tea to the English people, not to mention the Queen herself.

The deepest metro station in the world.

Nine centuries-old fortresses guard the walls of this medieval Romanian city.

A medieval church built up to defend its village.

The European towns of Brașov and Râșnov each have proud signs reminiscent of the Hollywood sign.

This snug medieval lane is one of the narrowest streets in the world.

Romania's only crater lake with water as pure as if distilled.

Once an opulent Art Nouveau hotspot, the Constanța Casino is one of Romania's most beautiful abandoned buildings.