Ovidio Guaita graduated in architecture from the University of Florence and has collaborated with the Department of the History of Architecture and Restoration of Architectonic Structures of the same faculty. He has participated in institutional research and has held lessons and annual seminars for the courses of the History of Architecture and Art History.
 
He is a member of the Association of Journalists and has collaborated with the major Italian and foreign magazines. He is now the Editor-in-Chief of Resorts.
He has published numerous photographic volumes on residential architecture and gardens for various publishing houses, among which Arnoldo Mondadori, Electa, Leonardo Arte, Rizzoli, Bolis, Newton & Compton. Some of these have been translated into English (Monacelli Press, Abbeville Press of New York and Cartago of London), French (Seuil and Hazan of Paris), Japanese (S.D. Space Design of  Tokyo).

Guaita has taught Digital Photography at the Academy of Fine Arts of Florence and has held some photographic exhibitions at the Islamic Arts Museum Malaysia of Kuala Lumpur and at the BZF of Florence. He is also president of the Tuscany section of the Club International des Grands Voyageurs