1Quito
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Quito, also called the big city of South America is the most beautiful city in Ecuador, and it is the most expensive city to live in the country. Quito has a cost of living index of 47.78 and a cost of living rank of 344th out of 533 cities in the world. The average cost of renting a one bedroom apartment within the city costs 466.30$, to rent an apartment outside a month is 315.24$.