A unique waterfall that some believe attracts the fairfolk.

A cluttered and astounding collection of antiquities and curiosities.

Walk through a fairytale in Tuscany.

The world's largest collection of witchcraft regalia.

This underpass became an unlikely piece of cinematic history after its appearance in 'A Clockwork Orange.'

What might be the oldest living tree in London has survived fires, bombings, and estate agents.

Graffiti from the 16th and 17th centuries cover the walls of this part of the Tower of London.

A monolithic monument in Greater London.

This knockout museum lies in a sleepy corner of London.

Murals of the wild parties once held on the frozen River Thames.

The mummified heart of a saint lives on in this church—after a brief hiatus when it was stolen.

The oldest inn in Kilkenny was established by the first convicted witch in Ireland.

The best place to acquire pea shooting fame.

A network of bells in the pubs and restaurants around Westminster alerts politicians when it's time to cast their votes.

Each year a new straw behemoth is born.

The smallest pub in Britain was once a cabinet of curiosities and it still has the dead cat to prove it.

Drink your espresso at a Victorian-era urinal in this underground-restroom-turned-coffee-bar.

This ancient trail climbs the mountain where a Latin League cult worshipped Jupiter, its main deity.

This large, circular tomb is the final resting place of the first emperor of Rome.

This beautiful park on the outskirts of Rome protects the ruins of two colossal ancient aqueducts.

The only "Egyptian" pyramid in Europe and the legendary tomb of Remus.

This hidden Art Nouveau courtyard is an opulent feast for the eyes.

Nestled in the heart of Milan is a real wunderkammer of morbid curiosities.

Just across from the "Last Supper" painting is the famous painter's vineyard, a gift received for creating the masterpiece.