Carrie Furnaces are the only remaining blast furnaces in the Pittsburgh, PA area.
The two furnaces(6 and 7) were constructed back in 1907 and remained in operation until 1978 according to Wikipedia.
The site was designated a national historic landmark in 2006.
Though the two furnaces are probably the most significant remains, other buildings are still on site including:
The blowing engine room,
The A.C. Power house,
The electrostatic precipitators and hoist houses
The site was designated a national historic landmark in 2006.
It is worth mentioning that there are 4 blast furnaces at Edgar Thomson in Braddock, PA. The Edgar Thomson Steel Works furnaces have been active since 1872 and are hence the oldest remaining furnaces in the area.
Music used in the video is by Saito Koji.
The first track is called hope loop_01 while the second track is called hope loop_02.
Awesome video and great images! I can’t wait to get there next week.