An Amsterdam street lined with antique shops each one dedicated to a different obscure collection.

Cat art as far as the eye can see.

This fairytale castle was built as a show of power but was nearly torn down thanks to its history of torture.

The country home of world-famous designer, writer, and artist extraordinaire, William Morris.

These gigantic skeletons tower over visitors and provide insight into the creatures that once ruled over Ireland.

A restaurant with an extensive Irish whiskey bar also has several first editions of famous works by Irish authors.

Ancient Bronze Age rampart that was used into the middle ages.

After it was swallowed by a Georgian mansion, this medieval castle remained forgotten for centuries.

The ruins of a medieval monastery named after a type of tree.

This Bronze Age tomb is the centerpiece of a clearing within a beautiful Irish forest.

This 14th century tower house was once the home of Irish poet W.B. Yeats.

A particularly disconcerting tribute to Irish martyrs.

This 5,300-year-old tomb with mysterious carvings crowns an Irish mountain.

The modern birthplace of Irish freedom.

The largest portal tomb in Europe has a capstone weighing around 150 tons.

Oliver Cromwell once seized the land under this house, which included the ruins of a medieval abbey that the owner used to build his stately home.

These imposing walls and towers look more like the ruins of a fortress than a monastery.

A collection of housewares from recent Irish history adjoined by a tower from ancient Irish history.

Behemoth, cannon-like telescope operated by generations of Irish earls.

A standing relief of a Norman knight whose posture marks him as a Crusader.

The remains of this deep, dark mine have left behind a haunting rocky warren of tunnels.

The oldest licensed distillery in Ireland.

A hugely vast Irish landscape of barren rock that stretches for miles.

The world's tallest box hedge is found in a delightful garden.