Ever-growing collection of devils in art.

A narrow strip of land is home to the tallest migrating dunes in Europe.

Lithuania's outdoor sculpture trail of wooden folk art.

An old hill fort covered in over 100,000 crosses is a symbol of Lithuanian nationalism and beliefs.

A historic scientific breakthrough that crosses nine borders.

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.

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

The oldest church in the Estonian capital is home to over 100 fantastical cemetery coats-of-arms.

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

The secret cells in the basement of the KGB's Estonian "Grey House" have been preserved as a grim Cold War museum.

This small Estonian hill is covered in hand-made twig crosses that are said to bring good luck.

Spend your honeymoon where the Devil had his wedding.

Once standing on solid ground, this slender beacon is a victim of the very shoreline it was charged with announcing.

Man-made mineral caves house massive bat colony.

A trio of giant wooden megaphones turn up nature's volume in this Estonian forest.

Mysterious craters may have been home to an ancient cult.

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

A strip of neutral ground where the people of Tajikistan and Afghanistan come together to trade.

Time capsule of a museum, in which the Soviet Union remains alive and kicking.

Lonely minaret stump of a destroyed city.

A boulder carved into the shape of the cosmonaut's head.

Extremely isolated Silk Road caravanserai in the middle of nowhere.

This ruined fortress was the stronghold for a persecuted medieval leader and his infamous Assassins.