St. Leonards-on-Sea is a seaside town located in East Sussex, England. It is part of the larger Hastings area and is known for its Victorian architecture and beautiful coastal views. The town features a pebble beach, a promenade, and several parks, making it a popular destination for both residents and visitors. The town was developed in the 19th century and has a rich history, including connections to the artist James Whistler. Today, St. Leonards-on-Sea offers a variety of shops, cafes, and cultural attractions, contributing to its charm and appeal as a coastal retreat.