Oxford

This:

Go to Exeter College, with a packed takeaway type thing.
walk through the lodge, through the quad and into the Fellow's Garden.
Walk to the End, climb the steps and sit on the balcony over radcliffe square.
be confident and the porters won't chase you.

and this:

have a beer at the White Horse, its tiny and excellent.

are good ideas (not to say the others are not).