He was supposed to be completing a photo essay about the city of Pittsburgh.

The contest was the fifth hosted by the city of Pittsburgh.

Public steps are not rare in the hilly city of Pittsburgh.

The first annual conference was held in 2003 in the city of Pittsburgh.

Many notables from the city of Pittsburgh are buried here.

It was the first time they left the city of Pittsburgh.

Dating to 1867, it is the oldest park in the city of Pittsburgh.

The city of Pittsburgh celebrated its third major pro championship in 13 months.

This changed in 1868 when the city of Pittsburgh annexed the land.

The word is used among peoples who identify themselves with the city of Pittsburgh and its traditions.