Top Nike brand designer Darrin Crescenzi has created a world of strong design pieces based on George R.R. Martin's series Game of Thrones. Each ruling house in the book has a sigil that distinguishes it from the others, much like a logo or brand identity embodies a company's core attributes today. Crescenzi crafted new icons for the Game of Thrones houses, bridging the world of imagination with that of modern-day business sense.