The Colonne di San Lorenzo are 16 ancient Corinthian marble columns on Corso di Porta Ticinese, in front of the Basilica of San Lorenzo. They are a rare Roman-era landmark in central Milan, with an open square where you can pause between visits to the Duomo and Navigli. Come by during the day to look closely at the columns and basilica, or in the evening to see the square used as a social meeting place, with bars nearby for a drink.
The Roman columns and the basilica

The Colonne di San Lorenzo stand on Corso di Porta Ticinese, opposite the Basilica of San Lorenzo. The colonnade consists of 16 Corinthian marble columns, Roman remains set in an open square amid the surrounding streets and buildings.
The columns may have been brought here from a pagan temple or public bathhouse. The houses that once stood between the colonnade and the basilica were demolished in 1935, leaving the open space that connects the two landmarks today.
A square used throughout the day

The square works as a brief historical stop as well as a place to spend time outdoors. In daylight, look over the columns and the basilica from different sides. The setting brings the Roman remains and the church into the same view.
Later in the day, people gather around the columns to talk, sit and have a drink. Bars nearby sell drinks to take away, and the open square is also used for informal music and street performances. The atmosphere can be lively, especially on summer evenings, so choose an early visit if you want more room to look around.
Adding the columns to a Milan walk
The Colonne di San Lorenzo sit between central Milan and the Navigli area, making them a convenient stop on foot between other city sights. You can continue towards the canals or walk in the direction of Piazza Duomo. The square is free to visit, so there is no admission to plan for.
FAQ
Do you have to pay to see the Colonne di San Lorenzo?
No. The columns and surrounding square are free to visit.
How many columns are there?
The colonnade has 16 Corinthian marble columns.
What is next to the columns?
The Basilica of San Lorenzo stands opposite them across the square.
When is the square quieter?
A weekday or early morning is a better choice for a quieter visit. Evenings, especially in summer, bring a busier social scene.

