entrances to a cell of the madrasa in the registan of samarkand, with an arch with mosaics with geometric patterns

door uzbekistan samarkand wood entrance carved madrasah travel ancient old wooden culture asia history decoration art doorway carving asian islamic style pattern uzbek landmark mosaic registan front ornate decor tourism decorated decorative oriental texture ornament woodcarving arabic textured craft oldfashioned classic entry carvings central entrances cell madrasa arch mosaics geometric patterns