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

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

A guitar mounted on a wall in Temple Bar honors the Irish musician.

Blighted Irish field and the ruins of a 19th-century cottage on the edge of urban Manhattan.

The dairy farm in upstate New York where nearly half a million people gathered for three days of peace and music in 1969.

This site contains overlapping ancient graveyards that existed about 1,000 years apart.

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

A scattered trail of street art adds a pop of color to the city's stark structures.

Home to one of the most popular teams in Scottish football history.

Glasgow's memorial to the International Brigade volunteers from Great Britain who fought and died in the Spanish Civil War.

Displaced highlanders would take shelter from the wet Scottish climate under the large walled bridge at Glasgow Central Station.

This stately monument has been wearing a traffic cone hat for decades much to the delight of the locals.

"Respectful to the dead, safe and sanitary to the living, dedicated to the Genius of Memory..."

These formal gardens were designed to be admired from the vantage point of the castle.

A plaque hangs near the execution place of the Scottish Independence leader famously depicted in "Braveheart."

An unusual ode to the late Irish playwright, complete with a squiggly bust and coffin-shaped bench.

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

The "lovely red Vega" of the legendary record-settling pilot.

The video game-themed street art first popped up in the French city.

Visiting this café is like visiting the Austrian grandma you wish you had.

The only subway station in the city that still makes use of gap fillers.

A close look reveals that the Scottish monument is just slightly off-kilter.

Now famous as the "Harry Potter bridge," this impressive concrete viaduct has long been an icon in its own right.

The highest peak in the United Kingdom has a history of physics, specters, and a pilgrimage of strange objects.