The Mystical World Of 'Game Of Thrones'

Having trouble keeping track of who's who, and who's where in Westeros, the land where HBO's "Game of Thrones" is based? No need to lose your head over it, because we've got you covered with this handy, clickable infographic.

Covering all the events of the first three seasons of "Game of Thrones" — so warning, plenty of spoilers — you can explore the places, people and families that make up the world of the show, from Arya Stark to Zei. Okay, maybe not Zei.

"Game of Thrones" returns to HBO on Sunday, April 6 at 9 p.m. ET.