Burana Tower is a large minaret in the Chuy valley in northern Kyrgyzstan. It is located about 80 km east of the country’s capital Bishkek, near the town of Tokmok. The tower, along with grave markers, some earthworks and the remnants of a castle and three mausoleums, is all that remains of the ancient city of Balasagun which was established by Karakhanids at the end of the 10th century. An external staircase and steep, winding stairway inside the tower enables visitors to climb to the top.
The tower was originally 45 m (148 ft) high. However, number of earthquakes caused significant damage to the structure. The last major earthquake in the 15th century destroyed the top half of the tower, reducing it to its current height of 24 m (82 ft). A renovation project was carried out in the 1970s to restore its foundation and repair the west-facing side of the tower, which was in danger of collapse.
The entire site, including the mausoleums, castle foundations and grave markers, now functions as museum and there is a small building on the site containing historical information as well as artifacts found at the site and in the surrounding region.
