Abandoned Soviet base once stocked with short and medium range missiles pointed at western Europe.

This peculiar border irregularity is the only way to legally enter Russia without a visa.

Legend says lovers who hold hands while venturing along this stone jetty and kiss at the end will remain together forever.

Wars fought and wars won are remembered by these abandoned bunker ruins.

Rusted cars, trucks, and buses form a fascinating collection of Soviet-era machinery.

A decommissioned submarine base makes a great space for graffiti art.

A clerical error gave rise to this imaginary micronation in the southwestern corner of Estonia.

Estonia's largest creative city is a vibrant bohemian hub located within a former industrial complex.

Man-made mineral caves house massive bat colony.

The gutted remains of this Estonian mansion are a monument to a tragic love.

An empty relic of the Moscow Olympics crumbles away in Estonia's capital.

Mysterious craters may have been home to an ancient cult.

The first designer power line in Estonia.

An abandoned textile factory on the "island of crows" was home to Estonia's first workers' strike.

See tools once used for processing this coffee-substitute plant before sampling its flavor firsthand.

Its collection offers a glimpse into the Russian Old Believers' centuries-old way of life.

A historic scientific breakthrough that crosses nine borders.

This abandoned fighter jet launch center is now a haunting street racing course.

Tombstones buried in overgrown grass mark the deceased occupants of this abandoned graveyard.

The ruins of an Estonian prison are drowning in the quarry lake where the convicts were once forced to work.