The best area to stay in San Juan is the El Centro district, which is the historical and cultural heart of the city.El Centro is characterised by its historic architecture, narrow streets, and bustling plazas. It's very walkable, with many of the city's main attractions, such as the Plaza Bolívar and the San Juan Bautista Cathedral, located within easy reach. The area around Calle Real is particularly well-known for its artisan shops and traditional eateries.Couples will find El Centro an excellent base for exploring the city's heritage. The evenings offer opportunities for romantic strolls through well-lit squares, enjoying local music and dining in intimate restaurants. The close proximity to museums and art galleries also makes it convenient for cultural excursions.For solo travellers, El Centro offers a lively and engaging experience. The constant activity in the streets and plazas means there's always something to see or do, and it's easy to meet locals or other travellers in the numerous cafes and bars.