If you weren’t convinced Buenos Aires was big before, the density of its cityscape, stretching out forever in every direction, will surely change your mind. On the clearest days, you can even ...

The best time to visit Buenos Aires is from April to June (fall) or from September to November (spring). These sweet shoulder seasons usher in mild temperatures, thin crowds and colorful foliage.

In the days before Christmas, devotees usually begin queueing around 6 a.m. outside Plaza Mayor, an unassuming bistro in a historic but weathered neighborhood of Buenos Aires. By the time the ...