Bridge, market, hulls
Rialto
Rialto is not only a bridge where people stop in the middle. It is where the Grand Canal narrows, and where the market unloads crates onto the bank from early morning.
A bend in stone
The bridge climbs on wide steps and drops on the far side, and the canal under it keeps moving. From the crown you see boats in a line, not a still picture.
Shops along the spine sell things to carry off. You can walk past them. What holds you is the stone and the gap it leaves for hulls.
Boats underneath
A water bus goes through with little room to spare. If you are on board, the bridge takes the sky for a moment and then gives it back.
If you are above, you can count the gap between one bow and the next. Gondolas, freight boats, the public boat. Each keeps its own line in the narrow water.
The market on the bank
In the morning, fish crates and vegetable crates take the fondamenta before the bridge fills with people who only want to stand still. The smell arrives before the stall.
This is supply, not a scene to collect. It ends when it ends. Come late and you get wet stone and stalls already shut.
At the crown
At the top, walking slows because people stop. Stay long enough to see both banks and the way the canal bends.
Then go down on the market side or the other side, whichever stop you need. The bridge is not the destination. It is a change of bank.