If your trip to Bissau Airport (OXB-Osvaldo Vieira Intl.) is all sorted out but your travel itinerary is looking a little empty, we can give you a few hints and tips.Visitors from far and wide come to see Presidential Palace, so make it one of your first stops after you get off the plane. Also worth a look are Bissau Velho and Assembleia Ministério da justiça.