rwgabbro1:
The Brownstone Chronicles, Part 13: Historic Old Central High School, Duluth, Minnesota, USA (1892)
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Architectural Geology of the Minnesota, Part 1: Enger Tower, Enger Park, Duluth (1939; renovated 2011)
rwgabbro1:
A Love of Bridges, Part 1: An Introduction Putting Things in Their Proper Perspective; Aerial Lift Bridge, Duluth, Minnesota, USA (1905; converted to its current form in 1930)
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Architectural Geology of Minnesota, Part 2: Close-up of Enger Tower, Enger Park, Duluth (1939; renovated 2011)
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A Love of Bridges, Part 2: A Closer Look at the Aerial Lift Bridge, Duluth, Minnesota, USA (1905; converted to its current form in 1930)
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Architectural Geology of Minnesota, Part 3: Motel Petrology 101 | Best Western Superior Plus Inn, Grand Marais (construction date unknown & inconsequential)
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Architectural Geology of Minnesota, Part 4: Still Life with Marker Pen and Allochthonous Eggs | Best Western Superior Plus Inn, Grand Marais (construction date unknown & inconsequential)
rwgabbro1:
The Magnificent Morton Gneiss, Part 8: A Petrologically Appropriate Welcome to the Source | Morton, Minnesota, USA