In Stockholm's old city, there are magnificent palaces, magnificent churches and towering minarets, while the narrow streets show the medieval streets. The streets and alleys of the old city are paved with stones, the widest is only 5 to 6 meters, and the narrowest is less than 1 meter. On both sides of the street are old shops selling simple and chic and unusual handicrafts and souvenirs, where Swedish palaces, Royal Opera House, Royal Opera House, Parliament House and Stockholm City Hall are gathered.