The monumental Porta dei Vacca gate was one of three built from 1155 as part of a defensive wall system. It's characteristic circular towers are shared by the other surviving gate, Porta Soprana.
Fiskebäckskil Church replaced in 1772 the earlier wooden church from 1500s. The beautiful paintings in ceilings were made in 1783 by Joachim Gotthard Reimers. The altar dates from 1665.