It is a wonderful place, the guided tour is very c...

It is a wonderful place, the guided tour is very cheap ($ 150 from 11 a.m. to 3:30 p.m., from 9 a.m. to 11 a.m. and from 3:30 p.m. to 5 p.m. costs a little less). Very friendly and knowledgeable guides. The tour is very short, you want more