Argentina Córdoba: Argentina's surprising second city The cathedral looked particularly beautiful against the sunny blue skies, built on a site that has been in continuous use as a church since 1582, longer than anywhere else in Argentina...
Argentina Buenos Aires: A capital in crisis Buenos Aires is tinged with sadness, like an aristocratic old lady who's lost her husband and turned to gin...
Brazil Iguazu Falls: Both sides of the story Every time we thought we'd got our heads round the size and layout of Iguazu, we'd round a corner and realise that another huge series of waterfalls had been hiding just out of view.
