If your trip to Open Door is all booked but your travel itinerary is looking a bit empty, we can give you a few hints and tips.Whatever you do, don’t forget to bring your camera when you visit Our Lady of Lujan Cathedral. This interesting attraction is guaranteed to offer some awesome photo opportunities.Nothing tops visiting new places. While you’re staying in the area, Basilica de Lujan and Basílica Nuestra Señora de Luján should be among them. If you still have tons of stamina and room on that travel itinerary, Colon Square is also calling your name.