Casa Hacienda San Jose shows off its African-Peruvian culture, a hidden gem with a lot of history. It’s where slaves used to work, and within (or should I say UNDERNEATH) the hacienda is a tunnel system that connects to the port, which allowed slaves to be smuggled in and out of the hacienda. During the tour, guests are accompanied to these tunnels, so you get experience what it was like down there. It sure was dark and dusty!