These two mausoleums in the Faroband district of eastern Bukhara stand side by side and together represent one of the most important Sufi pilgrimage sites in the region. Saif ed-Din Bokharzi, a Khorasani sheikh who died in 1261, was buried here in a modest tomb that his devoted followers subsequently enlarged and embellished. Bayan-Quli Khan, the Chagatay Mongol ruler who revered him, was buried nearby in a larger mausoleum with fine carved terracotta decoration dating to the 1360s.
The site is off the main tourist circuit and sees relatively few foreign visitors, which gives it a more authentic atmosphere than the heavily visited monuments near the Lab-i-Hauz. The terracotta carving on Bayan-Quli Khan's mausoleum is considered some of the finest pre-Timurid work in Uzbekistan. The surrounding Faroband neighbourhood retains a genuine residential character — a welcome contrast to the polished-stone heritage zone of the old city centre.