In the Hugging Tree Forest, lingonberry marshmallows, hot chocolates, and the best campfire lattes north of the Arctic Circle come to you.

This London marker celebrates the spot where the world-famous English band was founded.

The sculpture of the deceased cockatoo flops atop its personal plinth.

The television series' iconic giant foot was borrowed from this classical painting.

The Metropolitan Police refurbished the blue box (perhaps not coincidentally) the same year "Doctor Who" returned to TV screens.

This London pub hides a peculiar secret: a recreation of the rooms shared at 221b Baker Street by Sherlock Holmes and Dr. Watson.

The popularity of Sherlock Holmes led to the creation of his fictional address, turning the orderly London street numbers askew.

This virtually windowless mass of smooth concrete is the only Catholic church in the city.

According to a local legend, this old castle could only be built after a woman was immured in the walls.

These artifacts were discovered during the construction of the airport, with some dating back to the Neolithic period.

The house where the writer spent his formative years.

Dublin's "Dead Zoo" serves as a window to Victorian museum design.

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

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

More than 5,000 artifacts donated by the people of the city, plus a room entirely devoted to the band U2.

An enigmatic monument to the Irish revolutionary who plotted an uprising against British rule.

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

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

This statue celebrating everyday life in Dublin has a few unsavory nicknames.

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

Amidst the bustling streets of Dublin, there is a hushed garden that is dedicated to "All those who gave their lives in the cause of Irish Freedom."

This half-forgotten fortress was constructed by the Ottoman conqueror of Constantinople.

This 16th-century cemetery became a recreational park during the Soviet occupation—today it's a little bit of both.

This abandoned office building is a lasting example of Soviet-era architecture.