Flag of Portugal Portugal is a republic in southwestern Europe on Earth. Its capital city is Lisbon. Teenage Mutant Ninja Turtles apperances The episode Ring of Fire, of the 1987 TV series is set there. In the 2007 film prequel comic book, Leonardo visits Portugal during his international pilgrimage, resquing slave children from a container ship. Retrieved from "https://turtlepedia.fandom.com/wiki/Portugal?oldid=515054" Categories: Non-fiction locations 1987 TV series locations European countries Movie adaptation locations Community content is available under CC-BY-SA unless otherwise noted.