Comic Strip Route
Some sixty murals of Belgian comics painted on the blank walls of the centre, from 1991 onwards: Tintin, the Smurfs, Lucky Luke, Blake and Mortimer. It is free, done on foot, and needs no booking: the tourist office hands out the map, but you also meet them by chance walking between the Grand Place and Sainte-Catherine. It is the cheapest way to spend an afternoon in Brussels, and it works in the rain if you accept getting wet.

