Dome of Stars

The Dome of Stars was a great dome built by Isildur and Anárion in the city of Osgiliath, on top of a bridge that crossed the river Anduin. Under the great dome were the thrones of the two kings and subsequently the Kings of Gondor.
== History ==
The Dome of Stars was destroyed in TA 1437 when Castamir the Usurper ordered his men to ransack the city of Osgiliath, which was still Gondor's capital at the time, during the Kin-strife (a civil war that took place in Gondor).
The palantír kept inside it was forever lost beneath surface of the river Anduin. Osgiliath's palantír was the master stone of the south, in communication with the Ithil stone, Anor stone, and the stones in the North and in Isengard.