GTA V's tallest building in Los Santos — the downtown Maze Bank financial-district skyscraper that anchors V's skyline imagery and (post-Online updates) hosts purchasable CEO offices at the top.
GTA V's downtown financial-district neighborhood — skyscraper-density geography hosting Maze Bank Tower, FIB Headquarters, and IAA Headquarters, structurally analogous to Downtown LA / Bunker Hill in real-world Los Angeles.