You can spend the night in Dr. Frank-N-Furter's castle.

One of the oldest trees in Britain may have been witness to some of the country's formative moments.

The chaotic studio of one of the 20th century's most important artists has been preserved down to the dust.

The enchanting archway is the only surviving portal into Dublin's lost medieval wall.

Experience what life was like in Ireland during the Viking and medieval ages.

The house where the writer spent his formative years.

The comedy and tragedy of Oscar Wilde is preserved in a Dublin park, captured in a sculpture of colorful stone.

The gorgeous library at Trinity College is home to remarkable treasures of Irish identity.

A statue in the center of Dublin dedicated to one of their favorite sons of rock & roll.

The block of aged dairy is probably still edible after 2,300 years in a peat bog.

This permanent collection of preserved bodies taken from Irish bogs is one of the leading authorities on such morbid mummies.

The Grand Lodge of Ireland is one of the oldest in the world, full of fantastical, elaborately themed rooms.

This colorful and fiery mural depicts the Irish folk story of the beloved hero Cuchulain.

This supermarket offers shoppers a window into the past alongside their groceries.

A museum that cashes in on its infamous little people while teaching you a thing or two about the Irish fey.

Each spring, a dreamlike carpet of bluebells overtakes the forest floor.

Only museum in the world devoted to bookbinding and book arts holds a permanent collection representing five centuries.

Climb inside an iron crystal magnified 165 billion times its normal size.

Lavish royal estate punctuated with heated greenhouses.

This enormous steel tube is the biggest speaking horn in the world.

When you're a great Russian Tsar, even your vomit gets a statue.

This collection of over 50 murals celebrates Brussels' rich history as the self-proclaimed home of the "comic strip."

From Tintin to the Smurfs, Europe's greatest graphic icons are celebrated in a grand Art Noveau gallery.

This non-profit theatre in the heart of Brussels is dedicated to hosting independent films.