Those posters are hanging on the wall because I think they're beautiful. Tourist He now owns some four hundred posters from all over the world. Sometimes getting hold of them was not easy. Walter van Opzeeland casually recounts a scary moment on Tiananmen Square in Beijing. He was Macao's transition to Chinese rule in 1999.
Birds fly towards the sun.
Subtle message in which the birds symbolize freedom and the Chinese flag acts as the sun. carefully trying to pick a poster from a wall about Macao's transition to Chinese rule, when he suddenly found himself staring into the face of a furious policeman. By pretending to be a dumb tourist he escaped arrest. Next day he went back and with the help of the staff of a nearby shop he managed to lay his hands on the desired poster. While travelling through Cambodia, he came across a campaign against landmines. A poster like that is a starting point to find out things.