The Plaza Mayor, also known as the Plaza de Armas, is the main public square in Lima, Peru's historic center. Established in 1535 by Francisco Pizarro, this bustling square is surrounded by iconic landmarks like the Government Palace and the Metropolitan Cathedral. Over the years, it has been a hub for markets, bullfighting, and even the Inquisition trials. Today, it remains a vibrant gathering spot where history and modern life intersect in the heart of Lima.