once took place but in measures of environmental protection the also has a great reputation and is considered a green city sounds like an exciting day to me. i thought the best place to start my tour was the problem enough it s sort of monstrous bicycle highway and circles the outskirts of the old town. moon system may be old but its population is young of the city s three hundred thousand inhabitants sixty thousand our students nearly everyone here writes of bike cycling paths crisscross the city and the direction of signage is excellent. the can see by marks in the heart of the old. town is considered one of the most beautiful squares in germany the gabled housing estate back to the days of the hands at a clique. a splendid example of the late gothic