The first known high heels was worn by Persian men in the 10th century. They were neither decorative nor stylish, but they served a utility purpose: gripping the stirrups as they rode their horses.
High heels provide better control and the ability to ride closer to the horse. Heels were especially useful during wartime as the added control allowed the rider to remain steady on the horse and keep his hands free to access and deploy his weaponry.
By the 17th century, one-inch heels were the norm for Persian riders, on and off their horse. Since owning horses was a symbol of wealth, heeled shoes came to signify money and power.
At the end of the 17th century, the Persian Shah sent a delegation of soldiers to forge relations with foreign leaders in Russia, Germany, and Spain. “Persia-mania” became fashionable and European aristocrats adopted heels as a symbol of virility and military prowess.