Jermyn Street, located in the St James's area of London, is a popular street known for its gentlemen's clothing retailers. Established in the 17th century by Henry Jermyn, it has been home to notable residents like Isaac Newton and Beau Brummell. The street is lined with shops selling high-quality shirts, hats, shoes, and grooming products, as well as art galleries, restaurants, and historic establishments like Britain's oldest cheese shop. With its rich history and stylish offerings, Jermyn Street is a must-visit destination for those looking for classic men's fashion and upscale shopping experiences in the heart of London.