If you're passing by Arco Clementino, be sure to gaze up and admire its decorative features and durable design. This historic structure deserves to be observed from every angle. 
You're spoiled for sightseeing choice when in Ancona. Arco Clementino is a good place to begin here, but there are lots of other interesting spots to appreciate. Palaindoor, Teatro delle Muse, and Passetto Beach are close to the historic structure and will top off your day nicely.

















