column hearkens back to the prussian empire, which evolved into the german state, personified by the reichstage former parliament's burning in 1933 led to the rise of national socialism, which ended with europe in ruins and the annihilation of millions, commemorated at the holocaust memorial. today, berlin is a multicultural, multireligious city where new synagogues are being built, thoughts of hot and cold wars are fading, and the past icons of division like the berlin wall now symbolize a unified germany. a unique way to take in the sights is by trabi, that venerable relic of the east. you know, it's common with human beings, when we think of things that have happened in the past, they always seem a little nicer--you know, the good old days. and there's a movement going on in berlin now. it's called, as in nostalgia, this is ostalgi, which, yves, it means nostalgia for things east? >> east, yes. during eastern german time that you used every day and that you can also enjoy nowadays. >> a couple of things would be you can buy a piece of the wall. >> or you can also experience a ride in a trab