You may see St John the Baptist Cathedral across town before you actually find this grand place of worship. Peek inside if it's open or just admire the facade from outside.
If you've got time to stop for a while in Norwich, St John the Baptist Cathedral is a good place to start your sightseeing. This principal church is one of many attractions that'll keep you on the go here. University of East Anglia, Norwich Cathedral, and Carrow Road are also waiting for you nearby.