Only a fragment of this 15th-century Dance of Death survives today.

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

A forest park outside Tallinn full of architectural and artistic curiosities.

This medieval Estonian tower provides access to a series of tunnels that have been home to soldiers, punks, and fine art.

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

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

Man-made mineral caves house massive bat colony.

Disused seaplane hangar gets a second life as the jaw-dropping home of Estonia's museum of maritime history.

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

Mysterious craters may have been home to an ancient cult.

This disappearing geyser has been attributed to witchcraft, but really it's all about rainfall.

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

"There's nothing there," and other lies the KGB told us.

A miraculous three-handed portrait of a saint can be found inside this church.

This former KGB building is now a museum memorializing the people who suffered during the Soviet regime.

This striking structure is the Socialist-modernist centerpiece of a former Soviet spa resort.

The Frank Zappa fan club erected this monument to their prog-rock hero to mark a new era of post-Soviet Lithuania.

These traffic lights celebrate the 100 year anniversary of the women's suffrage movement in Lithuania.

The largest coin pyramid in the world is a carefully balanced stack of over 1,000,000 pieces.

You would never guess that before World War II this lonely field was a bustling German city.

Once known throughout Europe, this tiny and unusually progressive 18th century micro-nation within Lithuania now lies in ruins.

Legend has it that Napoleon Bonaparte fell in love with this Gothic church.

What almost started out as a spite house became an eccentric's found object masterpiece.

The oldest funicular in Lithuania has been climbing this steep hill since 1931.