سد الفرات
Tall Munbāqa or Mumbaqat, the site of the Late Bronze Age city of Ekalte, is a 5,000-year-old town complex in northern Syria now lying in ruins. The ruins are located on a steep slope on the east bank of the upper course of the Euphrates. In the 3rd and 2nd millennium BC the city was an important city-state in the region. Due to the establishment of the Tabqa Dam at Al-Thawrah, 35 kilometers west of Raqqa, the city ruins are partially flooded today by Lake Assad. Situated high above the steep drop of the eastern shore, Tall Munbāqa is still preserved.