Question

What makes Barcelona truly smart?

Answer 1

Explanation:

Wise use of renewable energy systems

Being the smart city that it is Barcelona has put that solar power to use. In 2006 they became the first city to require the use of solar water heaters. Barcelona has also implemented the use of solar power into multiple other areas of the city, expanding its use every day.

Answer 2

Barcelona is truly smart because of its special and georgious football team.... ⚽