Heels are an instant pick-me-up for any outfit, adding a figure-flattering boost and a dose of confidence to the wearer. However, the beauty of high heels are that they come in many different shapes and styles. Think kitten heels, platform heels, strappy heeled sandals, wedges, and even heels made out of lucite or geometric shapes. From the 1500s to today, between Audrey Hepburn’s signature black kitten heel, to Lady Gaga’s massive armadillo shoes, high heels have been an integral component of wardrobes for centuries. Click through to see how the shoe has evolved over the years