A journey through 430 years of bulbiculture in the Netherlands.

A spooky juxtaposition of caves and graves gives this legend-filled cemetery a particularly haunting vibe.

This unchanged Victorian park is rumored to have been the inspiration behind Peter Pan's Neverland.

A hole-in-the-wall antiquities museum in one of Tokyo's most popular megamalls.

This woodland area is a lasting tribute to the Queen Mother.

This small chapel holds the mummified heart of one of the heroes of the Greek Revolution.

The world's oldest rose is so tough it survived being bombed in World War II.

A tiny microvalley etched into the side of Knocknarea Mountain hides another world.

Ancient temple is home to centuries of art and spiritual artifacts.

A tongue-in-cheek arcade where the games are based on everyday life.

You can enjoy a (possibly haunted) stay at the medieval Norman castle that was once a favorite hunting lodge of King John.

This natural history museum houses one of the world's largest rat kings, a terrifying jumble of tangled rodents.

The martyr's wax-enhanced skeletal remains lie preserved in a glass case in the Santa Maria della Vittoria in Rome.

Hanging within this medieval church are the bones of a beast allegedly slain by a fourth-century saint.

Remnants of a 4th-century church with vivid medieval frescoes and ancient sarcophagi hide beneath this old basilica.

The mystic whose incorrupt corpse still attracts the faithful.

The severed head of a 17th-century Irish martyr lies within an intricate golden shrine.

A slightly creepy gallery of plaster cast models in the same museum as Michelangelo's David.

One man and his wife have turned a barren Korean island into a fantastical botanical wonderland.

A beautiful ruin of a 14th-century Plantagenet castle built by a medieval mercenary.

This magnificent castle grew from a small Moorish fortress, and reportedly inspired two iconic Disney castles.

A curious memento mori hangs in the magnificent Cathedral of Segovia.

At one of Berlin’s oldest churches, visitors can place mosaic tiles to help restore a medieval mural.

This amazing 15th-century mural remained hidden in plain sight for centuries.