Josefov is one of most interesting place in Prague.It's former Jewish ghetto where is lot of synagogs,Jewish cemetery,lot of nice houses and some museums. Josefov is the birthplace of many legends. The most famous is about Golem.
Silent and peaceful street outside the main touristic route. You can see baroque church of Saint Karel Boromejsky by Italian architect D. Bossi (17. century) and German embassy.