1795 - 1850
A tower becomes a fortress
It was during the reign of Sheikh Shakhbut Bin Dhiyab, who ruled from 1795-1816, and his immediate successors that the fortress we know today took shape. Two more towers were built and linked with a wall to create an imposing defensive enclosure that commanded the nearby shipping routes. It was during this time that Sheikh Shakhbut moved the seat of power from Liwa to Abu Dhabi Island, using the fort as his seat of government, his military headquarters and his home. According to oral history accounts, Sheikh Said Bin Tahnun (1845-55) carried out new additional enlargements and improvements inside the fort in 1850.
Interesting fact:
Since its inception, Qasr al Hosn was named “Hosn Abu Dhabi” which literally translates “Abu Dhabi fort”, and over the years, it has functioned as a fort, palace and administrative headquarters. Only those who controlled the fort could assert their right to rule.