My husband and I (early 50's) are beginning to plan a trip to Barcelona in late June/early July. We've never been. My husband has racked up a lot of Hilton Honors points and if located in a good area we would prefer to stay there. If not, we don't have to. We want to stay in a centrally located area where we can walk to museums, restaurants etc. Generally speaking we like museums, to visit unique churches (not for religious reasons), see castles/old homes, eat good food, and get a feel for the local culture. Any suggestions would be most welcome. Also, we plan to be there for a week.