A random tree outside a Budapest hotel has become a DIY shrine to the late singer.

Real bones which are said to have belonged to a Polish dragon.

This man-made mound monument was built out of soil from all across the Polish empire.

This Polish cave has housed a dragon, a brothel, and an enduring legend.

This Slovak bridge is known both for its connection to a national uprising and its UFO-shaped eatery.

This Slovakian statue of an emerging sewer worker might just be a bronze peeping tom.

The former Nazi Germany concentration camp stands as a museum to remember this dark chapter in European history.

A peculiarly shaped brass sculpture hidden in a courtyard in central Lviv

This unique Lady Liberty is one of the only examples of the figure sitting down.

This Ukraine alleyway has become its own little island of forgotten things.

This 1000 year old relic-filled cave monastery and UNESCO World Heritage Site also hosts an amazing micro-miniature museum.

One of the world’s best microminiaturist, Nicolaï Siadristy displays his lifetime of tiny creations in this museum.

This unassuming museum's slogan translates to “there is a limit of sadness, anxiety has no limits."

When you've got to go, you've got to go.

A tribute to a Ukrainian heroine who went undercover and killed several Nazi operatives.

This homeless brass fox tugs at your heartstrings from the foot of a Stockholm bridge.

It houses the remains of a 17th-century version of the Titanic.

Khmer Rouge's high security prison.

Frida Kahlo's childhood home, now a museum of her life and works.

One of the most beautiful bookstores in the world hides a neo-Gothic interior behind an art nouveau facade.

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

The modern birthplace of Irish freedom.

Banksy gives themself artistic license with this piece of London street art.

Kings Cross Station pays tribute to its role in Britain's best-selling book series.