Kalkbreite is a regular tram stop of the biggest Swiss city. For the clean way into the the low floor central sections of some trams, a part of the pavement is stilted. All of the tram stops is equipped with ticket vending machine. All the tramroutes of Zurich has a number and a "color code" which is the background color of the route number and the color of the numbers. These color codes are indicated on the trams, in the stops and on the network maps.
This photo was made on the 15 of July, 2004 in Zurich.

Photo: David Vitézy (vitezy@veke.hu), Budapest