If your trip to San Juan Airport (SJU-Luis Munoz Marin Intl.) is all locked in but your itinerary is looking a little empty, let us give you a helping hand.Jose Miguel Agrelot Coliseum won't take long to get to from the airport. Head over and find out what makes it so popular.Cruise straight from the arrivals hall to Condado Beach. Other sights you won't want to miss include Carolina Beach and Plaza las Americas.