Earth (1 AU from the Sun) is the largest and densest of the inner planets, the only one known to have current geological activity, and the only place where life is known to exist. Its liquid hydrosphere is unique among the terrestrial planets, and it is the only planet where plate tectonics has been observed.
Wikia is a free-to-use site that makes money from advertising. The Titan of Braavos. Braavos is one of the Free Cities that lies along the western shores of the continent of Essos, across the Narrow Sea from Westeros.
The continent is mainly characterised by ice formations. Being the fifth largest continent in the world, Antarctica is 1.3 times the size of Europe and covers more than 14000000 square kilometres. Only 5 percent of the continent is made of rocky formations.