would love restaurant recommendations and must see sights for two 50ish people first week in July. Want to stay within Quebec City limits and not venture out of it. Thank you

My husband and I visited Quebec City in 2011 and again last summer.
The trip report for the first trip is at
Quebec City--three day visit

Last year we stayed at another B and B, Le Chateau de Pierre. We spent a lot of time seeing the tall ships which were in the city during our visit. We also went to the Museum of Civilization which is definitely full of interesting permanent and special exhibits. We also took the ferry over to Levis--this gives stunning views of the old city. There is a good microbrewery in Levis, Le Corsaire.
We had a nice dinner at cafe saint Malo on rue saint paul

The trip report talks about a mystery set in Quebec City by popular Canadian author Louise Penny.

This website is helpful in location restaurants by location, type of cuisine, bring your own wine, etc. It contains some user feedback.
Restaurants Québec | RestoQuebec

Many ideas are already on this site. Look at the Destinations menu, at the centre of the lists above.