Perugia
If you are on vacation in Umbria you can’t miss the visit of the chief town of Umbria. Beautiful historic center. Absolutley to visit: Etruscan arch, Fontana Maggiore, Corso Vannucci (with Palazzo dei Priori), Nobile Collegio del Cambio, National gallery, Raphael’s fresco in the San Severo’s chapel, Belvedere, San Pietro’s church, Piazza del Bacio with Aldo Rossi’s buildings (for the modern architecture lovers).