detailed tiling and islamic artwork on archway in registan square in Samarkand, Uzbekistan along the historic Silk Road

samarkand uzbekistan silk road historical architecture registan square gure amir mausoleum islamic art central asia timurid empire blue tiles unesco world heritage samarkand landmarks travel destinations cultural heritage islamic architecture ancient city mausoleums tamerlanes tomb bibikhanym mosque islamic timurs dynasty persian influence central asian history timurid art architectural wonders religious sites uzbek culture historic monuments samarkand streets mosaics and tiles cultural landmarks travel tourism silk route heritage oriental architecture beautiful uzbekistan central asian beauty exploring samarkand timurid period eastern islamic art land of legends ancient wonders historic silk road city city of blue domes timurs legacy madrassa archway