Monaco exhibits a wide range of architecture, but the principality's signature style, particularly in Monte Carlo, is that of the Belle Époque. It finds its most florid expression in the 1878–9 Casino and the Salle Garnier created by Charles Garnier and Jules Dutrou. Decorative elements include turrets, balconies, pinnacles, multi-coloured ceramics, and caryatids.  These were blended to create a picturesque fantasy of pleasure and luxury, and an alluring expression of how Monaco sought and still seeks, to portray itself. This capriccio of French, Italian, and Spanish elements were incorporated into hacienda villas and apartments. Following major development in the 1970s, Prince Rainier III banned high-rise development in the principality. His successor, Prince Albert II, overturned this Sovereign Order.  In recent years the accelerating demolition of Monaco's architectural heritage, including its single-family villas, has created dismay. The principality has no heritage protection legislation.