Photo taken on Nov. 25, 2019 shows tourists taking selfies at the top of Baiterek Tower, a landmark tourist site of Nur-Sultan, Kazakhstan. (Photo by Kalizhan Ospanov/Xinhua)

Photo taken on Nov. 25, 2019 shows the Baiterek Tower, a landmark tourist site of Nur-Sultan, Kazakhstan. (Photo by Kalizhan Ospanov/Xinhua)

Photo taken on Nov. 25, 2019 shows a mother with her baby walking in front of the Baiterek Tower, a landmark tourist site of Nur-Sultan, Kazakhstan. (Photo by Kalizhan Ospanov/Xinhua)

Photo taken on Nov. 25, 2019 shows the Baiterek Tower, a landmark tourist site of Nur-Sultan, Kazakhstan. (Photo by Kalizhan Ospanov/Xinhua)

Photo taken on Nov. 25, 2019 shows a gilded handprint of First President of Kazakhstan Nursultan Nazarbayev at the top of Baiterek Tower, a landmark tourist site of Nur-Sultan, Kazakhstan. (Photo by Kalizhan Ospanov/Xinhua)