If your trip to Portugalete is all sorted out but your travel itinerary is a little on the empty side, let us give you a few hints and tips.Guggenheim Museum Bilbao deserves way more than just a quick drive-by. Step out of your car and spend some quality time getting familiar with this iconic attraction while you're visiting Portugalete.Bilbao Fine Arts Museum and Plaza Moyua are some significant attractions that all travelers should make time to swing by. Map out your route and spend a few hours exploring each one.Stop by Vizcaya Bridge. It's one sight you'll usually find on many visitors' must-do lists. Estuary of Bilbao and Getxo Aquarium are also a stone's throw away and worth checking out.