If your trip to St. Thomas is all booked but your travel itinerary is looking a little empty, we can give you a helping hand.Explore the best that this city has to offer by adding Emancipation Garden and Blackbeard's Castle to your travel itinerary. If you have an extra day up your sleeve, swing by Fort Christian and Magens Bay Beach as well.Plan a stop at Morningstar Beach. It's one attraction you'll find on travelers' must-do lists. If you still have some space on your travel itinerary, St. Thomas Synagogue and Caribbean Genealogy Library will keep you entertained as well.