A collection of City Signposts in the colours of the rainbow to take you on a journey through the history of Italian architecture. TRULLI OF ALBEROBELLO - ALBEROBELLO Dry-assembled limestone houses, more than 1,500 constructions concentrated between the districts of Monti and Aja Piccola draw one of the most beautiful villages in Italy. PIAZZA DEI MIRACOLI - PISA Defying all architectural rules, the Tower of Pisa, built in 1173, has resisted the passage of centuries. THE VELASCA TOWER…