The route of the Tram 28, with all the stops, and sights to see along the way. More info here: https://www.timetravelturtle.com/tram-28-lisbon -portugal/
How to Get Inside Tram 28 in Lisbon | Backpack Me
Tram 28 Lisbon Guide | Map, Starting Points + Tips to Beat the Crowds
Tram 28, the most famous tour in Lisbon. Tips, route and stops