This "floating railway" is one of the world's oldest monorail systems.

Wooden pathways run through this rocky landscape, which legend says was created when a dwarven king pulled down his own castle to stop raiding giants.

This strategic isle was once swapped between empires and almost entirely destroyed in a bomb explosion.

The oldest continuously operating pharmacy in Europe.

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

Walk along the medieval fortifications that have been protecting Tallinn since the 14th century.

A unique sculpture calls the outside of this steakhouse home.

The first monument in Estonia that was made by an Estonian sculptor.

Dedicated to the untimely death of American balloonist and parachutist.

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

This stunning limestone waterfall is the highest in Estonia.

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

For the last century, this international border within a small town has appeared and disappeared various times.

3,000 market stands in five former Zeppelin hangars.

A small monument in Lithuania marks the geographic center of Europe—or at least one of the claimants.

Travelers who fall victim to this mermaid's charms are destined to stay in Užupis forever.

This micro-nation may be some sort of prank, but its constitution sure seems official.

Over time, this castle grew to encompass the entire island.

Rent a barrel for a personal view of where the Baltic Sea meets the Gulf of Riga.

This impressively complicated radioastronomy research center was once a tool of Soviet spies.

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

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

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

Ever-growing collection of devils in art.