Next Sunday 6 April I will be on a coach trip to Canterbury, all part of a a long weekend pre packaged holiday

I will not be own master regarding arrival or leaving times, I assume a few hours either side of noon, maybe bit more PM

Any city centre pubs that are not to be missed?

Any involving bus rides, train journey etc are out of the question due to time and having to be at pick up points at an unknown time

So assuming we are dropped somewhere near City Centre, any in walking distance to see or avoid

Near the Cathedral would be nice, as would chance of a sarnie with my pint, but pint first

I have never been to Canterbury so have a pinch of sightseeing to get in as well

Thanks for any suggestions, reviews to follow in due course