Delve into Spanish science on the sea the road and even the dance floor. Take a ride on Europe's fastest and newest roller coaster. Explore the cutting-edge weather monitoring system unveiled at this year's America's Cup sailing race where success and even survival depend on the weather. See how cutting-edge technology is streamlining an historic building project: Gaudi's stunning Sagrada Familia Cathedral was begun in 1882 based on complex and innovative geometry and is still decades away from being finished. Also don't miss a Spanish Supercar the world's biggest nightclub and the first ever solar power tower.