If your trip to Cornella de Llobregat is all locked in but your itinerary is looking a bit empty, let us give you a few hints and tips.Think of Cornella de Llobregat and then say the first thing that leaps to mind. Bet you said "Sagrada Familia," right? Being such a famous attraction, you just can't miss it. Toss your suitcases into the car and tick it off your bucket list.Take in the best of what this place has to offer by adding Fira Barcelona and Camp Nou to your to-do list. If you've got an extra day up your sleeve, drop by Monastery of Pedralbes and Placa d'Espanya as well.Not far from the heart of the city, RCDE Stadium is one sight to consider putting on your must-see list. If you still have room on that schedule, La Masia and FC Barcelona Museum will keep you entertained too.