Baixa is a central district in Lisbon, Portugal, known for its grid-like streets and neoclassical architecture. It was rebuilt after the devastating earthquake of 1755, which led to the creation of wide boulevards and public squares, making it a vibrant area for shopping and dining. The district is home to several important landmarks, including Praça do Comércio, a large waterfront square, and Rua Augusta, a popular pedestrian street lined with shops and cafes. Baixa serves as a hub for both locals and tourists, offering a mix of history, culture, and modern amenities.