Prof. Mortel:
Remains of the Observatory of Ulugbek, 15th century; Samarkand, Uzbekistan (1)
Prof. Mortel:
Remains of the Observatory of Ulugbek, 15th century; Samarkand, Uzbekistan (2)
Prof. Mortel:
Remains of the Observatory of Ulugbek, 15th century; Samarkand, Uzbekistan (3)
Prof. Mortel:
Remains of the Observatory of Ulugbek, 15th century; Samarkand, Uzbekistan (4)
Prof. Mortel:
Ulugbek Museum Complex; Samarkand, Uzbekistan (1)
Prof. Mortel:
Ulugbek Museum Complex; Samarkand, Uzbekistan (2)
Prof. Mortel:
Ulugbek Museum Complex; Samarkand, Uzbekistan (3)
Prof. Mortel:
Ulugbek Museum Complex; Samarkand, Uzbekistan (4)
Prof. Mortel:
Ulugbek Museum Complex; Samarkand, Uzbekistan (5)
Prof. Mortel:
Remains of the Observatory of Ulugbek, 15th century; Samarkand, Uzbekistan (5)