If your trip to Upper Harbledown is all booked but your itinerary is a bit on the empty side, let us give you a few hints and tips.Think of Upper Harbledown and then say the first thing that jumps to mind. Bet you said "Canterbury Cathedral," right? Being such a well-known landmark, you simply can't miss it. Toss your luggage into the car and check it off your bucket list.St. Martin's Church is a noteworthy attraction in this fascinating city. Pop in and see what all the hype is about.Stop by Marlowe Theatre. It's one attraction you'll find on many travelers' must-do lists. If you still have space on your schedule, Westgate Gardens and Westgate Gardens and Towers will keep you amused as well.