An ascending lane lined with centuries of mausoleums competing in turquoise and ornament — Shah-i-Zinda, the Living King, Central Asia's most beautiful meters by consensus of all who saw: every portal a standing tile lesson. Early morning before groups — the corridor is narrow and serenity its essence; the shrine of Qutham ibn Abbas crowns the path, visited with due adab; the details live above and behind doors — keep looking up.