Considering the Casa Camper in Barcelona?
A VT member wrote the following comment about visiting Barcelona:
Torre de Collserola (Collserola Tower) by crazyguitar
As all modern cities around the world Barcelona has a comunications tower too!
Views from there are absolutely great!! Near "Tibidabo", you can visit both places at the same time.
The tower has 288 meters.
More info, schedule and prices: http://www.torredecollserola.com/