 | |
  Colonne di San Lorenzo | |
| Location | central Milan, region of Lombardy, |
|---|---|
| Region | northern Italy |
| Coordinates | 45°27′30″N 9°10′52″E / 45.4582°N 9.1810°E |
The Colonne di San Lorenzo or Columns of San Lorenzo is a group of ancient Roman ruins, located in front of the Basilica of San Lorenzo in central Milan, region of Lombardy, northern Italy.