I have been travelling a bit lately. Downside: not much wargaming. Upside: I was in Lisbon and was able to visit the Lisbon military museum. According to the Lisbon Portugal Tourism Guide page about it, "maybe not too many people are interested in its theme, but no one leaves disappointed"! I'm interested ... and I wasn't disappointed.
The museum isn't organised chronologically but that doesn't mean this brief and far from exhaustive report can't be.
Pre-Napoleonic: quite a lot of morions and halberds and other stuff that goes ding-clang; not my period. I liked the very early artillery though.
Napoleonic: actually I expected even more, but there is still a very decent and substantial section on this.
C19 colonial: some interesting bits and pieces about this little-known (to a lot of us) historical chapter.
WWI: lots on this, about both the Portuguese expeditionary force on the western front and the colonial fronts. Very good.
C20 colonial: a poignant room devoted to this sombre period of colonial guerrilla wars.
Artillery: I believe the museum was once an artillery school and it has lots of cannon.
The museum's official website is part of the Portuguese Army website here.
Just four photos to give you a taste: