Green lands are the term mainly used by the ironborn to refer to the lands of Westeros that lie outside of the Iron Islands. The free folk north of the Wall have also been known to use the term green lands to refer to the Seven Kingdoms south of the Wall.
We shall sweep over the green lands with fire and sword, root out the seven gods of the septons and the white trees of the northmen ...
—thoughts of Aeron Greyjoy
It made him sad to think that he would never see the green lands, the warm lands beyond the Wall that Mance used to sing about.
—thoughts of Varamyr
Game of Thrones is roughly based on the storylines of A Song of Ice and Fire, set in the fictional Seven Kingdoms of Westeros and the continent of Essos. The series chronicles the violent dynastic struggles among the realm's noble families for the Iron Throne, while other families fight for independence from it. It opens with additional threats in the icy North and Essos in the east. Dive deep in the big world of Westeros or Essos.With us, you will learn all the history and geography about all houses castles and much more.