The ideal place for a 360-degree panoramic view of the city! Very suitable for those who like photos! 15 Bolivians entered (10 reais). Pay attention to the entry time as it closes from 12 to 14:30 during lunch time.
I don't think it's worth the 17,000 pesos we were charged for the visit, but this mixture of fort and castle is a nice attraction in Cartageta, and it goes well with the city surrounded by walls. The best thing is the short film introducing how it was built and the panoramic view of the city we saw from here.