Legends say that this small island was the final resting place of the Welsh saint of lovers.

This neolithic stone grave has been altered and restored so often its now more neo than lithic.

A little-known castle set in a nature reserve.

A holy well believed to have healing powers.

These haunting ruins belong to an ancient village that once had one hell of a view.

An ordinary lamppost situated in the middle of Cambridge has an unusual moniker and history.

An eccentric garden of sculptures crafted in India decorate an Irish green space dedicated to Alan Turing.

An 80-year-old plane tree is devouring an iron bench at Ireland's oldest law school.

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

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

The somber sculptures commemorating Irish Famine on the river Liffey in Dublin.

The largest Roman amphitheater in the Balkans once held over 20,000 people, but managed to lay hidden for hundreds of years.

A unique hotel for the artistic soul.

This memorial park stands on the site of one of the largest mass executions of the Second World War.

Structure built from the skulls of vanquished foes.

Curious carved stones and bird-like wings are a symbol of Serbian resilience and freedom on the site of a WWII massacre.

A little theme park full of miniature monasteries and churches, made by hand.