Title: Tower of Pisa
Subjects: Architecture, Leaning Tower (Pisa, Italy), History, Conservation and restoration, Buildings, structures, Senior leadership teams, Economics, Entrepreneurship, Business, Équipes de direction, Économie politique, Entrepreneuriat, Affaires, Tour penchée (Pise, Italie), Histoire, Conservation et restauration, Entrepreneurs, Businesses (business enterprises), SOCIAL SCIENCE / Archaeology, Buildings