If your trip to Newington is all organized but your itinerary is a bit on the empty side, let us give you a few hints and tips.If your friends and family ask why you're heading here, just show them some images of Trinity College and Mark Twain House. These noteworthy attractions will make sure you have an unforgettable trip.Not too far from the city center, Westfarms Mall is one spot you might like to add to your must-see list. If you still have room on that itinerary, New Britain Youth Museum and Iwo Jima Survivors Memorial Park will keep you occupied as well.