Step back in time at this 19th-century kiosk.

One man's remarkable private collection of art from around the world.

A statue commemorating a beloved stray dog who was adopted by the entire neighborhood where he lived.

This museum contains a vast array of puppets and marionettes from all over the world, featuring incredible works by Portuguese creators.

One of the smallest bookstores on the planet.

Ring the bell to enter a bar that looks equal parts museum and old curiosity shop.

The world's largest wooden structure.

This former charity hospital for elderly clergy houses some of Seville’s most treasured paintings.

A celebration of solstice followed by a fiery purging of evils.

Semi-recognized center of the world, with many oddities.

A church dedicated to the Mexican skeleton saint.

Frida Kahlo's childhood home, now a museum of her life and works.

Late at night, the bust of the "Dracula" actor was snuck onto the facade of this Budapest castle.

A series of caves under Castle Hill that once held the prisoner Vlad Tepes, better known as Count Dracula.

This 400-year-old house tells a tale of witchcraft and woodwork.

The famous artist couple lived and worked here, in two different houses separated by a bridge.

During an annual Catholic feast in this tiny Spanish village, men dressed as devils leap over rows of babies to cleanse them of sin.

A curious carving hides on a marble column in the Mosque-Cathedral of Córdoba.

This magical space partly designed by Antoni Gaudi is one of the best examples of romantic gardening in the Mediterranean.

The morbid items in this small and hidden museum are not for the weak stomached.

This Navarrese cave's history of witchcraft and pagan ritual is not just embraced, but recreated each year.

The 2,000-year-old Roman columns are hidden within Barcelona's Gothic Quarter.

Seven golden statues rise into the sky from sculptor Victor Victori's New Jersey front lawn.

The bartenders at this crime-fighting theme cafe are actual private detectives by day.