Nibenay Basin

The  region dominates Cyrodiil and comprises the area which drains into the Niben river. The area surrounding the Imperial City and the Upper Niben is known as "the Heartlands". Open fields make up the region east of the river, with the west and north tending to woodlands. The Imperial City is situated on the island in the center of Lake Rumare, the source of the Niben, and the city of Bravil is located on the banks of Niben Bay.