If you want to go to some kind of observation deck, then it is better to choose a Sapphire. Unlike other towers, there is a cafe here where you can just sit and drink coffee for a million dollars. There is a lot of space here, and there is no feeling that it is rather necessary to free up the site for others, plus a 360-degree panorama
The mall is ordinary. But the restaurant and the observation deck on the top floors are worth a visit.
The panorama offers a very beautiful view of Istanbul.
Construction is underway in the shopping center, the floors are being reconstructed underground. 5D is not worth visiting, the observation deck is quite interesting, but the windows have never been washed there :/ the panorama is gorgeous