Dubai City Tower, Dubai. A four hundred-story building envisioned in Dubai that would be a towering 7,874 feet tall. It would be seven times taller than the Empire State Building and four times taller than the Burj Khalifa, the current tallest building on Earth.
Amazing Architecture - Grand Staircase in House of Scientists, Lviv (Lemberg), Ukraine <= before 1945 = Lwów, POLAND => see history, actual till today ! https://www.pinterest.com/pin/349803096033334209/ & https://www.pinterest.com/szlachcic/news-ukraine-crisis-media/