Milan restores bull mosaic’s testicles worn down by pirouetting tourists

A floor mosaic of a bull in Milan's Galleria Vittorio Emanuele II is undergoing restoration after being worn down by tourists who participate in a tradition of grinding their heels on the bull's testicles, believed to ensure a return to the city.

This restoration highlights the impact of cultural practices on public art and the need for preservation efforts to maintain historical artworks, ensuring that future generations can appreciate these significant cultural symbols without damage.