Talk about bringing out your inner child!
Take the funicular up Mount Igeldo for spectacular views of the beautiful city.
Just 3euro up and down, it'll be worth the walk / bus ride (the local bus and tour bus both pass the front doors!) to take a ride up this old wooden funicular.
On top you'll be greeted with great views and an old amusement park where you can jump on the wooden roller coaster or drive old-fashioned bumper cars!