Po-i-Kalan, or Poi Kalan (Uzbek: Poi Kalon; Tajik: Пои калон; Persian: پای کلان, romanized: Pā-i Kalān, lit. 'At the Foot of the Great One'), is an Islamic religious complex located in Bukhara, Uzbekistan. The complex consists of three parts, the Kalan Mosque (Masjid-i Kalan), the Kalan Minaret (Minâra-i Kalân) to which the name refers, and the Mir-i-Arab Madrasah.
The positioning of the three structures creates a square courtyard in its center, with the Mir-i-Arab and the Kalan Mosque standing on opposite ends. In addition, the square is enclosed by a bazaar and a set of baths connected to the Minaret on the northern and southern ends respectively.
