Hi from Wisconsin,
When you search online for how to get up the hills of Lisbon, the answer is dominated by Santa Lusta lift. They must pay search engines a lot to be so dominant. There are tram like funiculars. There are escalators in buildings. I also know there are 'hidden' elevators. And I use the word elevator as a cabin that rises vertically. I have ridden one that is between Santa Justa and Rossio station. It is unmarked. Just a door you open to get to the elevator. I don't know if I could find or recognize it today.
Those of you in the know, where are these elevators?
Thanks,
wayne iNWI