Písac

Písac or Pisac (in hispanicized spellings) or P'isaq (Quechua for Nothoprocta, also spelled p'isaqa) is a Peruvian village in the Sacred Valley. It is situated at the Willkanuta River. The village is well known for its market every Sunday, Tuesday, and Thursday, an event which attracts heavy tourist traffic from nearby Cusco.

One of its more notable features was a large pisonay tree, which dominated the central plaza (it was destroyed by a 2013 thunderstorm). The sanctuary of Huanca, site of a sacred shrine, is also near the village. Pilgrims travel to the shrine every September.

The area is perhaps best known for its Incan ruins, known as Inca Písac, which lie atop a hill at the entrance to the valley. The ruins are separated along the ridge into four groups: P'isaqa, Inti Watana, Qalla Q'asa, and Kinchiraqay.Inti Watana group includes the Temple of the Sun, baths, altars, water fountains, a ceremonial platform, and an inti watana, a volcanic outcrop carved into a "hitching post for the Sun" (or Inti). The angles of its base suggest that it served to define the changes of the seasons.Qalla Q'asa, which is built onto a natural spur and overlooks the valley, is known as the citadel.

Peru

Coordinates: 10°S 76°W / 10°S 76°W / -10; -76

Peru (ⁱ/pəˈruː/; Spanish: Perú [peˈɾu]; Quechua: Piruw [pɪɾʊw];Aymara: Piruw [pɪɾʊw]), officially the Republic of Peru (Spanish:  República del Perú ), is a country in western South America. It is bordered in the north by Ecuador and Colombia, in the east by Brazil, in the southeast by Bolivia, in the south by Chile, and in the west by the Pacific Ocean. Peru is an extremely biodiverse country with habitats ranging from the arid plains of the Pacific coastal region in the west to the peaks of the Andes mountains vertically extending from the north to the southeast of the country to the tropical Amazon Basin rainforest in the east with the Amazon river.

Peruvian territory was home to ancient cultures spanning from the Norte Chico civilization in Caral, one of the oldest in the world, to the Inca Empire, the largest state in Pre-Columbian America. The Spanish Empire conquered the region in the 16th century and established a Viceroyalty with its capital in Lima, which included most of its South American colonies. Ideas of political autonomy later spread throughout Spanish America and Peru gained its independence, which was formally proclaimed in 1821. After the battle of Ayacucho, three years after proclamation, Peru ensured its independence. After achieving independence, the country remained in recession and kept a low military profile until an economic rise based on the extraction of raw and maritime materials struck the country, which ended shortly before the war of the Pacific. Subsequently, the country has undergone changes in government from oligarchic to democratic systems. Peru has gone through periods of political unrest and internal conflict as well as periods of stability and economic upswing.

Sacred Valley

The Sacred Valley of the Incas or the Urubamba Valley is a valley in the Andes of Peru, close to the Inca capital of Cusco and the ancient city of Machu Picchu. It is located in the present-day Peruvian region of Cusco. In colonial documents it is referred to as the "Valley of Yucay." According to recent research it encompasses the heartland of the Inca Empire.

The valley is generally understood to include everything between Calca and Lamay, Písac, and Ollantaytambo. The valley was formed by the Urubamba River, also known as Willkanuta River (Aymara, "house of the sun") or Willkamayu (Quechua). The latter, in Quechua, the still spoken lingua franca of the Inca Empire, means the sacred river. It is fed by numerous rivers which descend through adjoining valleys and gorges, and contains numerous archaeological remains and villages. The valley was appreciated by the Incas due to its special geographical and climatic qualities. It was one of the empire's main points for the extraction of natural wealth, and one of the most important areas for maize production in Peru northwards from Pisac. The early Incas may have come from Wimpillay, as their mummies had been discovered there. Large scale maize production started around 1400 as Inca urban agriculture based on varieties bred in Moray, either a governmental crop lab or a seedling nursery of the Incas.

South America

South America is a continent located in the Western Hemisphere, mostly in the Southern Hemisphere, with a relatively small portion in the Northern Hemisphere. It is also considered as a subcontinent of the Americas, which is the model used in Spanish-speaking nations and most of South America.

It is bordered on the west by the Pacific Ocean and on the north and east by the Atlantic Ocean; North America and the Caribbean Sea lie to the northwest. It includes twelve sovereign states – Argentina, Bolivia, Brazil, Chile, Colombia, Ecuador, Guyana, Paraguay, Peru, Suriname, Uruguay, and Venezuela – and two non-sovereign areas – French Guiana, an overseas department of France, and the Falkland Islands, a British Overseas Territory (though disputed by Argentina). In addition to this, the ABC islands of the Netherlands and Trinidad and Tobago may also be considered part of South America.

South America has an area of 17,840,000 square kilometers (6,890,000 sq mi). Its population as of 2005 has been estimated at more than 371,090,000. South America ranks fourth in area (after Asia, Africa, and North America) and fifth in population (after Asia, Africa, Europe, and North America). The most populous countries are Brazil, Colombia, Argentina, Venezuela and Peru.