First National Bank Building (Pittsburgh)

The building was later enlarged to a 26-story, 118 m (387 ft) skyscraper, making it the tallest in the city when the renovations were completed in 1912.

Tenants moved in on April 1, 1912, with the building's fireproofing prominently advertised.

Tenants were told to vacate the building by April 30, 1968.

[5] Work began on razing the structure by late 1968.

[6] The structure was completely demolished in 1969 to make way for One PNC Plaza.