Horrea Piperataria, Archaeological site near Roman Forum, Italy.

Horrea Piperataria consists of brick-built structures visible along the Via Sacra beneath the Basilica of Maxentius. The warehouse was divided into separate chambers designed to store different types of goods efficiently.

Emperor Domitian ordered this warehouse built in the first century to handle growing trade volumes. A major fire struck the complex about a century later during Emperor Commodus's reign, causing serious damage.

This warehouse was Rome's main hub for spice trade and shows how vital imports from Egypt and Arabia were to the city's economy. Visitors can sense the scale of ancient commerce in the remaining brick structures today.

This site lies beneath a major basilica and is not freely accessible, though some structures can be seen from outside. Visiting requires careful steps and understanding that you are near an active archaeological area.

The Horrea Piperataria were built under Domitian in the eastern part of the Forum and stored pepper and spices from Egypt and Arabia. The complex burned under Commodus and Carinus, was abandoned from the end of the 3rd century, and was later covered by the Basilica of Maxentius. A visit route over the remains was set up at the end of 2024.