Now the hunt is on to find them, hopefully before the final season premieres April 14.
HBO is asking fans "How far will you go?" for the throne.
Credit: Courtesy of HBO
Credit: Courtesy of HBO
There are few clues as to where the thrones are set up other than hour-long videos of locations that vary from a forest to a desert to a frozen, snow-covered land. Each throne has a corresponding name: the Throne of the Forest, the Throne of Valyria and the Throne of Ice, according to Vice.
So far, four of the six thrones have been found, one each in Spain, Sweden, Brazil and the UK.
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