Buenos Aires, Argentina, the South American nation’s largest city

iss073e0176306 (May 20, 2025) --- Buenos Aires, Argentina, the South American nation's largest city with a population of about 3.12 million, surrounded by numerous suburbs on the bank of the Rio de la Plata is pictured at approximately 4:43 a.m. local time from the International Space Station as it orbited 267 miles above.