We met in Barcelona with another Dutch family (friends) to take a Segway tour. It was a very well organized event with Robert, a Dutch guide. Make sure you book him in front if you're Dutch (or Belgium). He had a lively history to tell about all kind of sights in Barcelona. Don't be afraid to go on the Segway. You will get instructions and some time to get the feeling about steering the Segway before you go into the streets of Barcelona. It's a great experience! Thanks.