Milan restores 19th century bull mosaic’s testicles to former glory
A 19th-century floor mosaic of a bull in Milan's Galleria Vittorio Emanuele II is undergoing restoration. The mosaic's testicles, a popular spot for a tradition where visitors grind their heel on them for good luck to return to the city, have become worn down into a small crater due to constant use by thousands of passers-by.

Briefing Summary
AI-generatedA 19th-century floor mosaic of a bull in Milan's Galleria Vittorio Emanuele II is undergoing restoration. The mosaic's testicles, a popular spot for a tradition where visitors grind their heel on them for good luck to return to the city, have become worn down into a small crater due to constant use by thousands of passers-by. City authorities stated that the pink tesserae forming the bull's testicles were eroded by these "pirouettes" from tourists. The restoration aims to repair this damage.
Article analysis
Model · rule-basedKey claims
4 extractedThe pink tesserae forming the testicles have been worn down, creating a small crater.
The mosaic's testicles have been worn down due to a tradition of people grinding their heel on them.
A 19th-century bull mosaic in Milan's Galleria Vittorio Emanuele II is undergoing restoration.
Legend states that grinding one's heel on the mosaic bull's testicles guarantees a return to Milan.