This is a funicular taking you between Calçada do Combro/Rua do Loreto and the Rua de S. Paulo. As you walk in the Rua de S. Paulo it can be very hard to find, because it is hidden inside a house, but keep that in mind, and you will probably find it. The ride lasts for about 3 minutes and it is a nice ride in a very small wagon, meaning that if 10 people travel at once, it is packed! You can travel with this using your 24 hour public transportation card, which gives you much better value for your money than buying a single ticket for the ride