This week espacio tower starts work on its final 56th floor, at 223m- and its reached its max! It will open after summer.
It seems Valencia (3rd biggest city in Spain) also wants its share of Skyscrapers, so Santiago Calatrava, citizen of that city, presented his project consisting of 3 towers of clearly Calatrava-style.
The tallest tower would be a very tall 308m. To be honest, if these towers were built, i think they would be very spectacular indeed, more so than the 4 towers here in Madrid.
There are much better images in this video:
http://www.youtube.com/watch?v=eKhn8rM7ny8
Calatrava is the creator of the famous turning torso building, and of the enourmous spire building to be built in Chicago. Spains most famous architect.
PS: I know this reply doesnt follow exactly this thread, but thought it would be intersteing to mention.