Start your day with a guided tour of the Museu da Farmácia to discover the history of Portuguese pharmacy and technology. In the museum, you can see examples of several old pharmacies going back to an 18th-century apothecary.
Then visit the Museu de Medicina, part of the Faculty of Medicine at the University of Lisbon. Since being founded in 1911, the institution has become an important historical centre for all medicine lovers.
(Museu de Medicina is currently open on Wednesdays only, an alternative visit will be arranged if you are not visiting on a Wednesday.)
Spend the afternoon exploring the Belém district, including the Padrão dos Descobrimentos (Discoveries Monument) and the Torre de Belém, a UNESCO World Heritage Site.
In the evening, head to the top of the Elevador de Santa Justa for some great views over the city!