A few nice Paraguay tours images I found:

Manzana de la Rivera


Image by rocio z
www.mca.gov.py/mrivera.html

Iguazu Falls (Brazilian side)


Image by Alicia Nijdam
We took a tour to get over to the Brazilian side as it was easier than figuring out how to go by public transit and it also brought us to Paraguay to do some shopping. These are the other people who came on the tour.