https://whc.unesco.org/en/news/1684/ https://whc.unesco.org/en/news/1684/ Also "Efforts must be continued to ensure the coherence of new developments with the

https://whc.unesco.org/en/news/1684/ https://whc.unesco.org/en/news/1684/ Also "Efforts must be continued to ensure the coherence of new developments with the Outstanding Universal Value of the Historic Centre of Vienna, especially of high-rise buildings outside the buffer zone."