Viceroyalty of Peru Guayaquil and El Callao, but on 4 February he captured Valdivia, called at the time "The Key of the South Seas" and the "Gibraltar of the Pacific", due to its huge fortifications. However the viceroyalty managed to defend Chiloé Island until 1826. On September 8, 1820, the "Expedición Libertadora" of Peru, organized mainly by Argentinians and with some Peruvian and Chilean involvement, landed on the beach at Paracas Bay, near the city of Pisco, Peru. The army was under the command of José de San Martín. After fruitless negotiations with the viceroy, San Martín occupied the Peruvian capital of Lima
Trujillo, Peru well as the "Capital of Culture of Peru". It has sponsored numerous national and international cultural events, and has a lively arts community. Current festivals include the "National Marinera Festival", the Trujillo Spring Festival and the International Book Festival, which is one of the most important cultural events in the country. Trujillo is close to two major archeological sites of pre-Columbian monuments: Chan Chan, the largest adobe city in the ancient world, designated a World Heritage Site by UNESCO in 1986; and the temples of the Sun and Moon (the largest adobe pyramid in Peru). The city center contains many