Okay, there is no city center, or hot spot where people like to gather out of the shadow (doesn’t count at the market).
Big international companies have created some great private and closed spaces and the public administration managed to benefit from teh installation of massive buildings too.
That could be a good motivation to allow everyone to end up in such big places. Between you have, like everywhere, buildings made by diverse religious groups but this doesn’t seem to attract the crowd spontaneously.
As a tourist you could think that I should not expect much but I was still positively surprised by the way people are chilled there.