What are the tourist attractions in WINCHESTER that I can visit please?

Basically, I have tried surfing the web about ideas what I can do in Winchester (Hampshire) during the day, as well as boozing, shopping and clubbing. I am interested in various activities, including visits to: museums; historic houses/buildings;and anything else cultural in Winchester only. Please, please, please…any decent ideas any one? (Official postal/Website addresses of the tourist attractions/locations would be welcomed).

Things to see in Winchester:
Winchester Cathedral
The Great Hall and King Arthur’s Round Table
Winchester College
City Museum
The Westgate
The City Mill
Winchester Military Museums
The Hospital of St Cross
Wolvesey Castle

There are also a lot of attractions nearby, but a car will be needed for most.

Plenty of pubs in the City Centre. Some with live bands (Railway Inn & Guildhall Tavern).
For nightclubs, you need to go to Southampton!!!