Fortaleza de São José da Ponta Grossa (fortress) built
1740 CE.
Shown on the map at -27.432°, -48.518°.
Fortaleza de São José da Ponta Grossa is a fort located on the northern end of Santa Catarina Island in the municipality of Florianópolis, capital of Santa Catarina state, in southern Brazil.
Text from the Wikipedia article Fortaleza de São José da Ponta Grossa, licensed CC BY-SA 4.0.