Buenos Aires is largely regarded as the best entrée city to South America for Americans, especially those of European descent. There’s a familiarity here for that group that would be more difficult to find in, say, Lima or La Paz. As an American first-timer to the country, I had to agree. Walking around the city and its distinctive neighborhoods—heavily influenced by European immigrants—is not entirely foreign, and utterly delightful (except for all those narrow and broken sidewalks). All around me, glorious structures from the city’s belle époque—its churches and theaters and municipal buildings—still stand proudly (and, in some cases, in need of a little TLC). Read about the top five buildings in Buenos Aires, Argentina >