Tabernáculo Baptista is the name attached to this stop. For the moment, that simple identification is the clearest thread to hold onto: you are not being asked to turn it into a grand monument or to supply a story that is not here. Remain where you can stand comfortably on the sidewalk, take a quiet moment, and let the name settle in your mind.
“Tabernáculo” suggests a place set apart; “Baptista” gives the stop its particular identity. Those words are enough to mark this spot on your walk. One further detail is equally straightforward: Tabernáculo Baptista has no legal heritage protection.
That does not prevent it from being part of the city you are passing through. It simply means that its official status is not that of a legally safeguarded heritage site. As you continue, carry the name with you. Porto is made not only from celebrated landmarks, but also from places identified plainly, encountered briefly, and remembered because you paused long enough to notice them.