A picture taken on July 29, 2021 shows a view of the National and University Library, designed by Slovene architect Joze Plecnik, in Ljubljana, Slovenia. - The World Heritage Committee added four sites to UNESCO's World Heritage List and one extension to an existing transnational natural site in Europe, one of them being "The works of Joze Plecnik in Ljubljana - Human Centered Urban Design". (Photo by Jure Makovec / AFP)