Colle di Val d Elsa

Colle Alta, Colle di Val d'Elsa, side view, drone, historical centre, bell tower, Concathedral of Saints Albert and Martial, medieval architecture, Renaissance architecture, Tuscany

Colle Alta, Colle di Val d'Elsa, Via del Castello, Palazzo Campana, medieval architecture, Renaissance architecture, Tuscany, patrician buildings, Arnolfo di Cambio

Palazzo Campana, Colle di Val d'Elsa, Mannerist architecture, 16th century Tuscan, Giuliano di Baccio d'Agnolo, Vasari, Via del Castello, Arnolfo di Cambio, Ponte Campana

Porta Nuova, Porta Volterrana, Colle di Val d'Elsa, Medici fortifications, military architecture, Francione, Giuliano da Sangallo, urban fortifications, circular towers, highway Firenze-Siena, urban gate, walls of Colle Alta, Tuscany