In 1992 Philippe Starck designed [oar-shaped plaques] for Paris(https://fr.wikipedia.org/wiki/Panneau_Histoire_de_Paris). They highlight historical buildings and looked very nice!

In 20o1 Porto was crowned European Capital of Culture, congrats! It involved a lot of development, like a reconstruction of Jardim da Cordoaria. But also installation of the Stark Plaques.

Location and a full list of this plaques is a mystery and is not on the internet! Ironically, the land of explorers is an unexplored unmapped land.

Current list is tracked on OSM wiki.

Fun fact, renowned/infamous explorer Artemy Lebedev took a picture of a plaque that no longer exists.

I need your help with finding precise location with photographing these plaques:

https://www.google.com/maps/@41.1640304,-8.6768786,3a,75y,6.78h,99.76t/data=!3m6!1e1!3m4!1s46LyIPwjTEm7PnCROYW0dg!2e0!7i13312!8i6656

https://www.google.com/maps/@41.1475471,-8.6214717,3a,90y,359.26h,97.37t/data=!3m6!1e1!3m4!1sAFi1qw9RB0qiX7TO41oZdg!2e0!7i16384!8i8192

https://www.google.com/maps/@41.1559485,-8.6808203,3a,75y,233.68h,85.62t/data=!3m7!1e1!3m5!1shlGth4EjwxvQ_VPZ1EA1yQ!2e0!6shttps:%2F%2Fstreetviewpixels-pa.googleapis.com%2Fv1%2Fthumbnail%3Fpanoid%3DhlGth4EjwxvQ_VPZ1EA1yQ%26cb_client%3Dsearch.revgeo_and_fetch.gps%26w%3D96%26h%3D64%26yaw%3D271.5719%26pitch%3D0%26thumbfov%3D100!7i16384!8i8192

osm.org/?mlat=41.145111&mlon=-8.611339&zoom=15#map=19/41.14510/-8.61130

Please dm me if you have any updates about these Porto Plaques.

Thank you!