Underground monastery and fortress.

Siberian whale bones stand as cairns marking location of an ancient butcher yard.

This newly renovated Soviet-era outdoor exhibition center is bigger than the principality of Monaco.

World's largest bell sits on the grounds of the Kremlin in Moscow.

Famed architect Antoni Gaudi built this generous thank you gift to a friendly host who housed him during a job.

This manor in the woods memorializes one of the greatest birders of a generation.

The collection of 80+ pieces created between the years 1100 and 1500 is intended to be seen, heard, smelled, touched, and tasted.

The final resting place of some of Staten Island's earliest settlers and their descendants.

The tragic heiress Barbara Woolworth Hutton built her seventh husband this Japanese-inspired palace in Mexico.

For a brief time in 1960s France, families could climb into a tiny submarine and be pulled along an underwater journey.

The dining hall that nourishes workers in Chernobyl's Exclusion Zone is also open to visitors.

Op-art architecture designed for happiness.

A 200-year-old bar in the historic French Quarter refuses to give up its place in history, nor its role in securing ours.

A canvas of crops grow from vibrant red soil in this terraced farmland.

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

An abandoned masterpiece of Soviet Brutalist architecture.

A museum preserving one company’s history of preserving food.