The natural landscape conditions of the city and its environs have a very great influence on its external and internal appearance, on the nature of buildings, the architecture of buildings, streets, squares. The following topographical features surround Samarkand. The most famous square in Samarkand is Registan Square. It has three beautiful Islamic madrasas. Tourists must visit Samarkand's UNESCO World Heritage Site square. Numerous Samarkand rulers and religious figures are buried in the Shah-i-Zinda necropolis near the city's walls. Samarkand's history can be explored at the UNESCO World Heritage Site necropolis. Central Asia's Bibi Khanum Mosque is grand and large. UNESCO designated the site, which Timur built in the 14th century. The city's historic and cultural landmarks are surrounded by arable land. Visitors to Samarkand are sure to be captivated.