Oxford does not have the number of tourist attractions that you might expect in a big city such as London or Paris. Oxford's top attractions are the University colleges and the Ashmolean Museum, followed by the old prison complex and the castle. The castle and old prison complex was re-developed in 2006 to make it into a visitor attraction. You can now tour both the castle, the old prison and a development of bars and restaurants.
If you decide you would like to spend a little longer in Oxford to soak up the atmosphere and visit a few more attractions why not check out some of the Oxford Hotel Deals and see if anything takes your fancy?