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/
Agora Tower in Taipei, Taiwan by Vincent Callebaut. The building is thus eco-designed. It integrates not only the recycling of organic waste and used water but also all the renewable energies and other new state-of-the-art nanotechnologies. All the construction and furnishing materials will be selected through recycled and/or recyclable labels.