Your search "parque das nações" resulted in 2 Articles
Park of the Nations is a new and exciting area of the Lisbon. It is a leisure, commercial, and residential area in Northeastern part Lisbon, Portugal, next to the Tagus river estuary. It is certainly an interesting place worthy of a few rolls!
If you want to be at one of the most peaceful and beautiful places in Lisbon, you have to go to Parque das Nações ... :)