If your trip to Killay is all sorted out but your travel itinerary is a little on the empty side, let us give you a helping hand.If anybody asks why you're heading here, just show them some pictures of Swansea Beach and Oystermouth Castle. These terrific attractions will ensure you have an unforgettable trip.Not too far from the city center, Singleton Park is one sight to consider adding to your must-see list. Grand Theatre and Swansea Castle are also close by and worth taking the time to see.