An architect transformed this abandoned cement factory into his castle-like workshop.

This semi-secret storybook hedge maze is also the oldest garden in the city.

This Funeral Hearse Museum represents the finest in cadaver transportation.

Step inside the first house designed by Catalan architect Antoni Gaudí, considered to be one of the first Art Nouveau buildings.

A cemetery in Barcelona's Poblenou district is home to this touching funerary statue, which depicts death in the form of a winged skeleton.

The studio of Catalonia's most famous theatrical designer remains exactly as he left it.

Medieval museum built over Roman baths that features famous tapestries of a lady and a unicorn.

The remaining relics of the patroness of Paris lie in a chapel under a striking double spiral staircase.

Shop at the 200-year-old store where Julia Child stocked up on copper cookware.

This little-known relic crypt holds stolen parts of a Roman Empress.

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

This demon atop the Notre-Dame de Paris looks utterly bored.

A series of abstract, silly sculptures represent the works of a great modern classical composer.

France's high-tech, future-themed amusement park.

A huge Megalithic chamber tomb located behind a cafe.

This imposing castle has stood for nearly a thousand years.

A 2017 crowdfunding campaign saved this historic castle from being destroyed.

Ivy-covered Medieval tunnels cut through this charming town in France's Loire Valley.

One man's fifteen-year diversion lead to a garden of intriguing sculptures.

Guests can stay at a hotel in the former French abbey where lie the tombs of King Henry II and King Richard the Lionheart.

A beautiful and classically designed villa, with an hourly infestation of monsters.

Hundreds of secret cabinets built into the walls of legendary poisoner's private work room.

This museum preserves over-the-top masterpieces that once qualified artisans for membership into a medieval guild.

The great Italian Renaissance painter was laid to rest here in the Chapel of Saint-Hubert.