A man-made island fort that has housed soldiers, scientists, and ravers.

Hundreds of unusual wheel crosses poke above the earth in this small Estonian cemetery.

First point in the Struve Geodetic Arc, a 19th century undertaking to measure the Earth's size and shape.

This unique eatery offers a taste of Estonia's "Onion Route."

This Soviet-era "closed town" was a top secret uranium producer often left off of maps.

This old Estonian mine has been kept like a sprawling time capsule of the local shale industry.

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

A series of concentric circles represented a bold new experiment in socialist urban planning, and it notoriously difficult to get around.

A secluded art gallery hidden within the cellars beneath Tallinn’s medieval monastery.

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

Relics from an era long gone, sit idle outside this Estonian museum.

This striking memorial is one of Estonia’s most controversial Soviet leftovers.

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

This behemoth bovine guards an Estonian town and is a memorial to the lost species.