It's hardly a coincidence that the word "muse" is in "museum!" Pharmacy Museum aims to educate and inspire visitors, so find a place for it on your schedule.
You'll soon see why this Lisbon Old Town museum is popular with travelers. If you're searching for more to see and do here, Castle of São Jorge, Rossio Square, and Belém Tower are in the area as well. They won't take you very long to reach from Pharmacy Museum.