I'm not sure what you're looking at, but there's clearly kerbs with pedestrians and trams/horses/cars in the middle. Skip to 1:46 and you can see it easily on

I'm not sure what you're looking at, but there's clearly kerbs with pedestrians and trams/horses/cars in the middle. Skip to 1:46 and you can see it easily on the right hand side of the frame (too much darn traffic most of the time).