We are not sure whether to go in, but we are very happy. There are two museums, one is the Pottery Museum (with examples dating back to 3000 years), and the other is the Museum of Nicaraguan Currency History. Both are very interesting. We were taken away by an English-speaking tour guide who must know what he was talking about. We can't believe how interesting the history of money is. We spent a total of 8 dollars to enter these two museums, which is very good value for money. Our guide was so nice, we gave us a $10 tip for four of us, and then stayed for coffee. If you are passing by and have an hour of free time, it is worth a visit.