(To explore, click and drag inside the image. Use +/- to zoom.)
At 64 stories high, the U.S. Steel Tower provides spectacular views from its roof, once used as a helipad. The tower was completed in 1970 and is Pittsburgh's tallest building.
(Panorama by Steve Mellon / Posted Monday, July 15, 2013)
To make these interactive panoramic images, a photographer shoots a number of pictures in a short amount of time and then stitches them together in a computer.
Panoramic videos are produced using technology developed by Pittsburgh based company EyeSee360. Visit them on Facebook: