This underground church is topped with a 500-foot cross that is seen by many as a beacon of fascist hubris.

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

A century-old prison in the heart of Vilnius is now a lively bar, dance club, and artist residency.

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

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.

A creepy statue of a hooded ghost hauls itself up from the water in a historic Lithuanian city.

A curious art park at the geographic center of Europe is home to 3,000 television sets and other wonders.

Things aren't quite what they seem at this mind-bending museum.

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.

Explore a remarkable 35-hectare sculpture garden located an hour outside of Lisbon.

Come for the bread-themed puppet show, stay for the buffet.

A small but charming botanical garden that contains many exotic plant species.

A 16th century chapel decorated with bones, skulls, and entire bodies hanging from the wall.

A popular shrine where the Blessed Virgin allegedly appeared in 1830, displaying a holy armchair and two incorruptible remains of Lady Saints.

A collection of noses tucked inside an art museum reveals how times have changed.

This iconic Parisian bookstore doubles as the "Tumbleweed Hotel" for traveling writers.

Milan's duomo is covered in beautiful carving including a curious "dinosaur-like" beast.

The "Little Ones," show Portugal in full miniature splendor.

At night, bats patrol this magnificent 18th-century space in search of book-eating pests.

One of the largest Roman settlements in Portugal.

A stunning 18th-century site where pilgrims ascend by a series of punishing stairs only to return via funicular.