panorama of the poi-kalyan madrasah and the historical center of bukhara on a sunny evening

tourism islamic kalan minaret building school complex cityscape antique landmark uzbekistan buxoro central asia heritage ancient square bukhara islam historical madrassa world site madrassah poikalan travel silk road defense culture historic centre of kalyan religion medieval geometry famous miri arab inner city architecture miriarab madrasa mosaic unesco madrasah destination muslim mosque religious ceramic colorful history