Southend-on-Sea is a seaside town located in Essex, England, known for its long pebble beach and vibrant pier. The Southend Pier, which stretches over a mile into the Thames estuary, is one of the longest piers in the world and offers stunning views of the coastline. The town is popular for its amusement parks, including Adventure Island, which features various rides and attractions for families. In addition to its recreational offerings, Southend-on-Sea has a rich cultural scene, with galleries, theaters, and music venues. The town is also home to the Southend University Hospital and several educational institutions, making it a well-rounded community for residents and visitors alike.