This hauntingly beautiful cemetery outside a medieval citadel is full of winding paths and ivy-covered graves.

This Ukraine alleyway has become its own little island of forgotten things.

This museum explores the tumultuous history of Lviv under Nazi and Soviet occupation.

Monumental sculptures guard many of the graves, transforming this necropolis into an open-air fine art museum.

This 1000 year old relic-filled cave monastery and UNESCO World Heritage Site also hosts an amazing micro-miniature museum.

A reconstructed medieval gateway that was the magnificent entrance to the capital city dating back to 1037.

This hidden fortress has been coined the "City of Ghosts."

This beautiful natural train tunnel is said to grant the wishes of visiting lovebirds.

The Polish capital has had a deep connection to its guardian mermaid for almost a millennium now.

Ukraine's oldest operating pharmacy now offers guests a fascinating walk through apothecary history.

This street has over a half-dozen names, all at once.

This Polish cave has housed a dragon, a brothel, and an enduring legend.

St. Mary's features one of the most spectacularly decorated cathedral interiors in all of Europe.

Beneath Kraków Old Town's main square lies a hologram-filled medieval market vampire graveyard wonderland.

Op-art architecture designed for happiness.

This shining multicolored metro station deep under Naples is said to be the most beautiful in Europe.

A labyrinth of ancient tunnels hidden below the city holds the ruins of 2,500 years of history.

Architectureal fantasy quarter of Rome.

A famous burial ground with a history both grim and literary.

London's creepiest cemetery was once the site of dueling magicians and mobs of stake-carrying vampire hunters.

One of the few remaining casualties of the London Blitz, this destroyed church has become an enchanting public garden.

A magnificent Victorian garden that brings the charm and style of old-time aristocracy to the 21st century public.

An unassuming Swiss institution houses Europe's largest toy museum.

Copenhagen's celebrated theme park and gardens.