The Scala Contarini del Bovolo in Venice is a hidden gem that boasts a stunning spiral staircase with eighty steps reaching 28 meters high. This unique structure, resembling a snail shell, offers a glimpse into the rich history of the Palazzo Contarini del Bovolo. Visitors can explore the six floors of the staircase, made of red bricks and white stone, while enjoying its central location between Rialto and Piazza San Marco. Don't miss out on this architectural marvel that has even served as a filming location for Orson Welles' Othello – it's definitely worth a visit!