the exhibition
the exhibition
The year 2026 marks the 500th anniversary of the start of work on the *Pertus*—a water diversion tunnel built by Colombano Romean and a significant feat of Alpine engineering.
The traveling exhibition titled "Colombano 500: The 500 Years of Colombano Romean's Pertus" has arrived at the Oulx Tourist Office (Piazza Garambois 2) and is open to the public at the following times: Sundays and Tuesdays from 9:30 AM to 1:00 PM; Wednesdays, Fridays, and Saturdays from 9:30 AM to 1:00 PM and 2:30 PM to 6:00 PM.