Discover Cave of the Sibyl – Antro della Sibilla in Monte di Cuma, Italy: Virgil's many-mouthed gateway to the underworld.
Year: 2009
Grotta Gigante
Discover Grotta Gigante in Borgo Grotta Gigante, Italy: One of the largest caves in the world open to the public.
Basilica di San Clemente
Discover Basilica di San Clemente in Rome, Italy: A Nesting Doll of Churches.
Museum of the Holy Souls in Purgatory
Discover Museum of the Holy Souls in Purgatory in Rome, Italy: A collection of objects supposedly singed by the hands of souls in purgatory.
Quartiere Coppedè
Discover Quartiere Coppedè in Rome, Italy: Architectureal fantasy quarter of Rome.
Santa Maria della Concezione Crypts
Discover Santa Maria della Concezione Crypts in Rome, Italy: The crypts of Capuchin friars decorated with the bones of over 4,000 friars, including an entire "crypt of pelvises.".
Dance of Death at Chapelle Kermaria an Iskuit
Discover Dance of Death at Chapelle Kermaria an Iskuit in Plouha, France: Medieval Danse Macabre Fresco in Northern Brittany.
Les Grottes Pétrifiantes
Discover Les Grottes Pétrifiantes in Savonnières, France: Limestone grottoes turns everyday objects into stone.
The World’s Largest Solar Furance
Discover Odeillo Solar Furnace in Font-Romeu-Odeillo-Via, France: 10,000 mirrors concentrate the sun's rays to generate power for the world's largest solar furnrace.
Trench of Bayonets
Discover Trench of Bayonets in Fleury-devant-Douaumont, France: Site of one of World War I's most horrific scenes.
Carrières de Lumières
Discover Carrières de Lumières in Les Baux-de-Provence, France: Walk through living pictures and music in the Cathedral of Images.
Société des Caves de Roquefort
Discover Société des Caves de Roquefort in Roquefort-sur-Soulzon, France: The world's most famous cheese caves.
Astronomical Clock of Besançon
Discover Astronomical Clock of Besançon in Besançon, France: One of the world's most complex timepieces.
Transi de René de Chalon
Discover Transi de René de Chalon in Bar-le-Duc, France: Statue of a decomposing prince that once held his heart in its hand.
Catherine de Medici’s Chamber of Secrets
Discover Catherine de Medici's Chamber of Secrets in Blois, France: Hundreds of secret cabinets built into the walls of legendary poisoner's private work room.
Mechanical Dragon Clock
Discover Mechanical Dragon Clock in Blois, France: A beautiful and classically designed villa, with an hourly infestation of monsters.
Le Chêne Chapelle (The Chapel Oak)
Discover Le Chêne Chapelle (The Chapel Oak) in Allouville-Bellefosse, France: Two small chapels housed inside an ancient tree.
Douaumont Ossuary
Discover Douaumont Ossuary in Fleury-devant-Douaumont, France: This modern French ossuary contains the jumbled bones of 130,000 WWI soldiers.
Machines of the Isle of Nantes
Discover Machines of the Isle of Nantes in Nantes, France: Massive puppet-automaton machines created by French artist collective Machines de l’Ile.
Traboules Secret Passages
Discover Traboules Secret Passages in Lyon, France: Hundreds of hidden passageways weave through the old quarters of Lyon.