Directions:

Sites recognized in this expanded map are:
Gadolin plaques, on wall in front of fish restaurant, Kalaravintola Kaskenahde, which was the site of Gadolin's former home, 6A, Kaskenkatu - N60 26.80 E22 16.37.
Orphange in back of fish restaurant, site of Gadolin's laboratory, 5 Luostarinkatu - N60 26.80 E22 16.46.
"Old plantation," where Gadolin raised his crops, now the site of Surutoin restaurant, where former "Gadolin dishes" were served, Kaskenkatu 12 - N60 26.69 E22 16.51.
Turku Cathedral - N60 27.15 E22 16.66.
First Academy Building, now occupied by Vanha Akatemiatalo (Old Academy Building) - Rothoviuksenkatu 2 - N60 27.11 E22 16.77
Location "1" - Brahepuisto Park, location of Brahe statue - N60 27.1 E22 16.62.
Modern chemistry building, "Gadolinia," Porthanskatu (Porthansgatan) 3, - N60 27.25 E22 16.77.
Location "2" - Center of Puutori square, historically a public toilet, now a restaurant Puutorin Vessa ("Public Toilet Pub") - N60 27.30 E22 16.12.
Origin of devastating 1827 fire, Puutori (square), plaque at Aninkaisenkatu 9, on the sidewalk - N60 27.32 E22 16.20.
Observatory Hill - N60 26.92 E22 16.65.
Handicraft Museum - N60 26.83 E22 16.60.