Don Gaspar de Guzmán, Count-Duke of Olivares by Diego Velázquez is a commanding portrait of one of Spain’s most powerful statesmen. Velázquez’s masterful use of light and texture emphasizes the subject’s authority and grandeur, with intricate details in the attire underscoring his status. The intense gaze of the Count-Duke conveys his determination and political acumen, making this portrait a timeless symbol of power and leadership.