If your trip to Yorklyn is all sorted out but your travel itinerary is a little on the empty side, we can give you a few hints and tips.Whatever you do, don't forget to take your camera when you go to Longwood Gardens. This marvelous attraction is sure to offer some incredible photo ops.Plan a stop at Winterthur Museum, Garden and Library. It's one sight you'll usually find on many visitors' must-do lists. If you still have some space on that itinerary, Mt. Cuba Center and Ashland Nature Center will keep you busy as well.