The brass letterbox in the lobby of the Koppers Building (now called Koppers Tower, because every Building became a Tower while you weren’t looking) is a stylized model of the Koppers Building itself.
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Letterbox in the Koppers Building
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Liberty Avenue from Seventh Avenue
This is quite a stunning view for out-of-towners; Pittsburghers probably don’t realize how unusual it is to be confronted with such a well-preserved late-Victorian commercial streetscape, because we have quite a few of those.
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Old Bell Telephone Building
This 1890 building was designed by Frederick Osterling, who also gave us the Arrott Building and the Union Trust Building. It now functions as a kind of parasite on the skyscraper Bell Telephone Building next door, but it is still an impressive work of architecture.
