Puerta del Sol is a famous public square located in the heart of Madrid, Spain. It serves as a central hub for both locals and tourists, featuring iconic landmarks such as the Bear and the Strawberry Tree statue and the Clock Tower of the Casa de Correos. The square is known for its vibrant atmosphere and is often the site of celebrations and events. The name "Puerta del Sol" translates to "Gate of the Sun," reflecting its historical significance as a gateway to the city. It is also the starting point for the Spanish road network, marked by the "Kilometer Zero" plaque. The square is surrounded by shops, restaurants, and cultural attractions, making it a popular destination.