vineyards and leisure parks. the city of bowden, bowden and lake constance, blash, cause and cuckoo clocks we wanted to know which cities and regions are most popular with tourists and wide. and this is what we found out. we begin with as it is, and the 3rd most popular is heidelberg with over 370000 visitors in 2020. that s only a fraction of the normal number because of covey. 19 travel restrictions, but still heidelberg held on to position 3 and the tourist hit list. heidelberg palace is its most popular attraction damaged over the centuries by both war and fire. the impressive ruin still fascinates visitors. the palace is heidelberg, most famous, landman, and one of europe s most popular attractions. heidelberg is both an old city and a young man. students make up nearly a quarter of the population. the university which dates back to the 14th century is an important center for research. heidelberg, all quarter with its beautiful barrack architecture remains intact. one of