Holland Park, located in Kensington, London, is known as 'Millionaire's Row' due to its pricey real estate and famous residents like the Beckhams and Elton John. The area boasts tree-lined streets with Victorian mansions, cultural attractions, luxury spas, and top-notch restaurants. The park itself covers 56 acres and features a mix of wild woodland, formal gardens, sports facilities, and even peacocks roaming around. It's a lovely neighbourhood with a touch of nature right in the heart of the city.