Casa Porta Nova shares the old wall with the city of Guimarães and is located on Rua Egas Moniz, one of the oldest and most traditional sites in the historical centre, a UNESCO World Heritage site.
In the birthplace and home of Portugal's first king, the city of Guimarães is the birthplace of Portugal. The historic center and its palaces and castle are World Heritage Sites, and it's one of those culture-filled cities where you'll have to get your act together to see it all.