The Grotte di Catullo, also known as the "Grotte di Sirmione," are an important archaeological site located in the city of Sirmione, on the shores of Lake Garda in Italy. These grottoes are one of the most significant Roman complexes in northern Italy and represent a fascinating testimony to ancient Roman history and architecture. The Grotte di Catullo cover an area of approximately 2 hectares and consist of the remains of a magnificent Roman villa dating back to the 1st century AD. It is believed that this villa was the residence of Catullus, a renowned Roman poet, from whom it takes its name. The ruins of the Grotte di Catullo showcase the foundations and walls of what was once a lavish villa with terraces, gardens, thermal baths, and residential areas. Visitors can admire the imposing arches, columns, and mosaics, which testify to the art and architecture of the Roman era.