80 meters from Piazza San Marco, down an alley, through a courtyard, there's a Renaissance spiral staircase so beautiful that every Venetian knows it and almost no tourist finds it. The Scala Contarini del Bovolo (1499) — "bovolo" means snail in Venetian dialect — is a cylindrical tower of superimposed loggie with a spiral external staircase climbing to a rooftop terrace. The panoramic view from the top includes San Marco's campanile, the Rialto, and the Venetian roofscape. €8. Zero queue.
The staircase: 5 levels of open loggie (arched galleries) spiraling upward — each level has a colonnade with views into the courtyard. The architectural style mixes Byzantine arches, Gothic tracery, and Renaissance proportions — typically Venetian eclecticism. The terrace: 360° view over Venice's rooftops — one of the few elevated viewpoints in the city without paying €10+ for a campanile. The Tintoretto: Inside Palazzo Contarini, a small exhibition includes a Tintoretto painting.
Practical: Corte dei Risi (near Campo Manin, Calle della Vida). €8. Open daily 10am-6pm. Duration: 20-30 min. How to find it: From Campo Manin (where the Danieli hotel sign is), take Calle della Vida south → first left into Corte dei Risi. Google Maps works.