Mostly The Forum & Church of St Peter Mancroft, which are are a kind of marriage of sacred and secular, the church being of cathedral scale and the Forum another triumph for architect Michael Hopkins ( http://www.heritagecity.org/research-centre/at-leisure-in-norwich/the-forum.htm > There are dozens of other churches surviving among the market squares and alleys
You could probably photograph in Norwich for week and still leave a lot out.
The Water gate from the river side
Water Gate
the gate that is straight
St Michael at Plea
Norwich Guildhall
Church of St George Tombland
the lectern
the staircase that originally led to the top of the rood screen
The chancel & east window
the south aisle
auxiliary music system
the font and font cover
The modern organ
The C18th organ
St Peter Mancroft - north aisle, clerestory and ceiling edge
St Peter Mancroft - clerestory and timber fan vaulting at ceiling edge
interior
the tower from the south
unholy matrimony
up top
just to show that even Norwich has its less successful side