Plaza Mayor de Lima, also known as Plaza de Armas, is the historic heart of Lima, Peru. Founded by Spanish conquistador Francisco Pizarro in 1535, this iconic square is surrounded by significant colonial buildings, including the Government Palace, Lima Cathedral, and Archbishop's Palace. The plaza features a bronze fountain dating back to 1651 and beautifully landscaped gardens. It has been the site of many important events in Peru's history, including the proclamation of independence in 1821. Today, it remains a vibrant center for cultural activities, ceremonies, and a popular spot for both locals and tourists to gather.