Accademia, closest to Piazza San Marco, above (2); Rialto, below (2); and Constitution: 3 of 4 long and tall bridges that cross the Grand Canal.
The Rialto Bridge seems to achieve an architectural optical illusion, for it is far larger than any photo would indicate.
Constitution and Scalzi (not pictured) are near the rail station.
Bridge of Sighs
Bridge between islands at Burano
Ancient bridge on Torcello
Bridge on Giudeca