When Berlin was split into East and West and separated by the infamous Berlin Wall, a large no-man’s-land was formed between the two distinct areas. People couldn’t pass freely from one side of the city to the other. But the local bunnies? Well, they could travel as they pleased.

The city’s rabbits could burrow beneath the wall to hop and run as much as they wanted on either side of the border. The guards were, after all, only on the lookout for illegal human crossings.

But the rabbits’ ability to go to-and-fro across the border came to an end when the wall was torn down in 1989. The creatures lost their usual habitat and moved away to the city’s parks and green spaces, where their offspring dwell to this day.

As a tribute to the bunnies who lived between the wall, in 1999 artist Karla Sachse installed 120 rabbit silhouettes near the area they once roamed so freely. Unfortunately, in the decades since, quite a few of the brass bunnies are now buried beneath new layers of asphalt. It’s unknown how many still exist, though you can spot some along Chausseestraße.