To be honest, if you have seen Dubrovnik, you could give Kotor a miss if you are short of time. However(!) it is much less crowed; we were there as perhaps the only coach party - certainly there were no gaggles of tourists following an uplifted umbrella or placard - but his was April.
Unfortunately, there are very few buildings open to the public of which the cathedral is the best. Perhaps better to visit by night when it is quiet and has a fairly-tale old world charm. I've uploaded a few photos.
Own or manage this property? Claim your listing for free to respond to reviews, update your profile and much more.