Puerto Iguazú, Argentina
Iguazu Falls are on right on the border of Brazil and Argentina and not far away from the Paraguayan border also. Puerto Iguazu is the town, on the Argentine side, that has the best proximity to Iguazu Falls, a UNESCO World Heritage site. Puerto Iguazu largely derives all of its tourism from the falls and whilst the town is pleasant enough, it has nothing other than the falls really going for it.
I would try and describe the fantastic sight that Iguazu Falls is,...