Its first real inn opened in the 1770s , in the street then called ` Berliner StraÃ e ' ( now Otto-Suhr-Allee ) , and many other inns and beer gardens were to follow , popular for weekend parties especially . Its first true inn opened in the 1770s , in the street then called Berliner StraÃ e ( now Otto-Suhr-Allee ) , and many other inns and beer gardens were to follow , popular for weekend parties especially .