Registan Bukhara, also known as Registan Square, is a historical square located in the city of Bukhara, Uzbekistan. It is considered one of the most important landmarks in the city and is one of the best examples of Islamic architecture in Central Asia. The square is surrounded by three magnificent madrasahs, or Islamic schools, including the Mir-i Arab Madrasah, the Ulugbek Madrasah, and the Sher-Dor Madrasah.

The Mir-i Arab Madrasah, built in the 16th century, is considered one of the most important religious buildings in Bukhara. The Ulugbek Madrasah, built in the 15th century, was once one of the largest and most important educational institutions in the region. The Sher-Dor Madrasah, built in the 17th century, is known for its stunning tilework and ornate decoration.