Porticus Octavia

Porticus Octavia is a Roman columned enclosure with a double row of columns surrounding two temples dedicated to Juno Regina and Jupiter Stator. The structure included additional rooms and halls for public use and religious ceremonies.

A portico was first built on this site in 146 BC and was later completely rebuilt by Emperor Augustus between 33 and 23 BC. Augustus rededicated and expanded the structure in honor of his sister Octavia.

The complex housed libraries and public gathering spaces where Romans came to study and meet. These facilities made it a living center of city life and intellectual exchange.

The remains stand near Teatro Marcello and are easily accessible on foot. A church built into the ancient structure helps protect and identify the surviving portions for visitors exploring the area.

The portico was known for its bronze capitals that combined both Doric and Corinthian styles in a single structure. This mixing of architectural orders was unusual and made the complex stand out from other Roman buildings.

GPS coordinates: 41.89390,12.47570

Latest update: December 14, 2025 09:42