<Table> <Tr> <Th_colspan="2"> Cusco </Th> </Tr> <Tr> <Td_colspan="2"> Cuzco (Spanish) Qusqu / Qosqo (Quechua) </Td> </Tr> <Tr> <Td_colspan="2"> Top: Plaza de Armas, Middle left: Qurikancha, Middle right: Aerial view of Cusco, Bottom left: Saksaywaman, Bottom right: Cathedral of Cusco </Td> </Tr> <Tr> <Td_colspan="2"> <Table> <Tr> <Td> Flag </Td> <Td> Coat of arms </Td> </Tr> </Table> </Td> </Tr> <Tr> <Td_colspan="2"> Nickname (s): La Ciudad Imperial (The Imperial City) </Td> </Tr> <Tr> <Td_colspan="2"> Districts of Cusco </Td> </Tr> <Tr> <Td_colspan="2"> Cusco Location within Peru </Td> </Tr> <Tr> <Td_colspan="2"> Coordinates: 13 ° 31 ′ 30" S 71 ° 58 ′ 20" W ﻿ / ﻿ 13.52500 ° S 71.97222 ° W ﻿ / - 13.52500; - 71.97222 Coordinates: 13 ° 31 ′ 30" S 71 ° 58 ′ 20" W ﻿ / ﻿ 13.52500 ° S 71.97222 ° W ﻿ / - 13.52500; - 71.97222 </Td> </Tr> <Tr> <Th> Country </Th> <Td> Peru </Td> </Tr> <Tr> <Th> Region </Th> <Td> Cusco </Td> </Tr> <Tr> <Th> Province </Th> <Td> Cusco </Td> </Tr> <Tr> <Th> Founded </Th> <Td> 1100 </Td> </Tr> <Tr> <Th_colspan="2"> Government </Th> </Tr> <Tr> <Th> Type </Th> <Td> City </Td> </Tr> <Tr> <Th> Mayor </Th> <Td> Luis Flórez </Td> </Tr> <Tr> <Th_colspan="2"> Area </Th> </Tr> <Tr> <Th> Total </Th> <Td> 385.1 km (148.7 sq mi) </Td> </Tr> <Tr> <Th> Elevation </Th> <Td> 3,399 m (11,152 ft) </Td> </Tr> <Tr> <Th_colspan="2"> Population 2013 </Th> </Tr> <Tr> <Th> Total </Th> <Td> 435,114 </Td> </Tr> <Tr> <Th> Estimate (2015) </Th> <Td> 427,218 </Td> </Tr> <Tr> <Th> Density </Th> <Td> 1,100 / km (2,900 / sq mi) </Td> </Tr> <Tr> <Th> Demonym (s) </Th> <Td> cuzqueño / a </Td> </Tr> <Tr> <Th> Time zone </Th> <Td> UTC - 5 (PET) </Td> </Tr> <Tr> <Th> Summer (DST) </Th> <Td> UTC - 5 (PET) </Td> </Tr> <Tr> <Th> Area code (s) </Th> <Td> 84 </Td> </Tr> <Tr> <Th> Website </Th> <Td> www.cusco.gob.pe/ </Td> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Th_colspan="2"> UNESCO World Heritage site </Th> </Tr> <Tr> <Th> Criteria </Th> <Td> Cultural: iii, iv </Td> </Tr> <Tr> <Th> Reference </Th> <Td> 273 </Td> </Tr> <Tr> <Th> Inscription </Th> <Td> 1983 (7th Session) </Td> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> </Table> <Tr> <Th_colspan="2"> Cusco </Th> </Tr>

In what country is the ancient incan fortress city of machu picchu located
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