Excerpt from „CTBUH 11th Annual Awards“: Helmut Jahn presents his Lusail project. The dream of a spiritual monument in Doha, Qatar.
Hemut Jahn: BURJ AL SHUA – Lusail (لوسيل) Project
https://gensmantel.net/wp-content/uploads/http://www.youtube.com/watch?v=J8PyfwVl1ag