It's a chain of shops selling books, CDs, software, computers and other stuff. They also do photo processing, ticket sales for concerts and events, hold photo/art exhibitions, and have a juice bar.
I think it's French but you'll see them in the big shopping areas in Lisbon. Open until late. It's a sort of modern-funky Ikea.
Colombo shopping centre, and at other locations around the city;
Metro: Colegio Militar (the station is inside the shopping centre);
www.fnac.pt (in Portuguese)
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