Lincoln is the capital of the U.S. state of Nebraska and the county seat of Lancaster County. The city covers 94.267 square miles with a population of 284,736 in 2017. It is the second-most populous city in Nebraska and the 71st-largest in the United States.
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Argentina is a massive South American nation with terrain encompassing Andes mountains, glacial lakes and Pampas grassland, the traditional grazing ground of its famed beef cattle. The country is famous for tango dance and music. Its big, cosmopolitan capital, Buenos Aires, is centered on the Plaza de Mayo, lined with stately 19th-century buildings including Casa Rosada, the iconic, balconied presidential palace.

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