The most loyal of little dogs, or a Victorian era publicity stunt?

The taxidermy remains of the first mammal ever cloned from an adult cell are on display in Edinburgh.

Ruined 11th century abbey built by King David I in Edinburgh, Scotland.

Gdańsk's lion mascot features in a trail of bronze sculptures scattered all across the city.

Legend holds that this knife serves as a chilling reminder of the deadly rivalry between two local builder brothers.

This ex-prison dates back to the Middle Ages.

One of the world's largest amber altarpieces is housed within this reconstructed medieval church.

At night, this memorial illuminates a ghostly outline of a footbridge that connected two sections of the Warsaw Ghetto.

This Communist-era residential block is one of the longest residential building in Europe.

In the center of Wrocław's old meat market stands a somber tribute to the city's livestock.

Modern art commemorates one of the first military actions of World War II.

In the summer, the area around this sculpture transforms into a vibrant concert venue.

This 13th century Gothic brick castle is the largest in the world by surface area.

The silly symbol for an underground protest group is now scattered around the city.

A statue honors the children who fought Nazis in Poland.

A huge wooden clock that is so beautiful its creator was forcibly blinded.

A tribute to the Polish insurgents who fought in the failed attempt to end their city's Nazi occupation.

This hidden collection of everyday objects illustrates life within communist Poland.

St. Mary's features one of the most spectacularly decorated cathedral interiors in all of Europe.

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

An old department store turned Nazi prison turned artist commune.

This platform is now a memorial dedicated to those who were deported during the Holocaust.

This monumental work of art symbolizes the coming together of a previously divided city.

Blitzkrieg bop your way through Berlin's Ramones Museum.