One of the most pleasant places in Lima is the main square, Plaza de Armas (Plaza Mayor), in the heart of the city's historic district. Most of the buildings on the square, a UNESCO World Heritage Site, date to the mid 18th century. Many of the structures were rebuilt following the devastating earthquake of 1746. The highlights around the Plaza de Armas are the cathedral on the east side and Government Palace (Palacio del Gobierno) on the north side. Also of interest are the Archbishop's Palace and the Casa del Oidor.
