If your trip to Derio is all sorted out but your travel itinerary is looking a bit empty, let us give you a helping hand.A look at a postcard stand will tell you that a visit to Derio wouldn't be complete without going to Guggenheim Museum Bilbao. Considered the most well-known sight in the area, you might want to schedule more time here than just a quick stop.Soak up the best that this place has to offer by adding Zubizuri Bridge and Bilbao Fine Arts Museum to your to-do list. If you've got an extra day to spare, swing by Santiago Cathedral and Plaza Moyua as well.Keep yourself busy by checking out San Mames Stadium and Arriaga Theater. Another attraction to consider stopping at is Bilbao City Hall.