A wooden statue of an Estonian pagan god and King of the Setos stands atop a sacred hill.

Hundreds of small crosses have been carved into the bark of the trees outside this small Estonian village.

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

Mysterious craters may have been home to an ancient cult.

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

Lithuania's outdoor sculpture trail of wooden folk art.

Surreal works of unreal stone and metal dot the landscape of this Latvian art park.

This wooden recreation of a 9th century lake village looks as though it was built yesterday (which it relatively was).

The only things left in this abandoned Latvian graveyard are a mysterious stone and a ghost story.

Mysterious heaps of stones dot these otherworldly woods.

The widest waterfall in Europe is a natural wonder and one of the only places where fish are caught in the air.

These abandoned vessels are destined to be reclaimed by the forest.

Latvia's symbolic mountain-shaped national library is home to millions of cultural tomes.

These crumbling Latvian forts make for some haunting seaside ruins.

Spend the night in 1920s Latvia in this historic recreation and movie set.

This ruined castle perched atop a rocky peak is a great place for a hike.

An army of sleeping knights sculpted by a self-taught local artist beautifully depict an old Czech legend.

The 14th-century ruins are said to contain healing powers.

This network of conjoined cellars was riddled with traps and supposedly allowed the townspeople to pretend their homes were deserted.

Enormous sandstone towers loom within a Czech forest.

Folklore says this medieval fortress was plopped atop a portal to hell to trap the demons below.

The deepest sinkhole in Central Europe comes with a grisly tale and an unusual nickname: “The Stepmother Abyss.”

This former quarry is now a picturesque gorge that hides a sunken lake.

Bohemian paradise covered in majestic forests.