Iguazu Falls (Iguassu or Iguacu) are the biggest waterfalls in the world. Iguazu falls consist of 275 separate falls and is actually bigger than Niagara Falls. It's located on the Border of Paraguay, Argentina and Brazil. (Photo by David Rochas).
The Cathedral of La Plata in La Plata, Argentina, is dedicated to the Immaculate Conception. La Plata is the baby sister to Argentina's capital city Buenos Aires and bills itself as the 'city for everyone.