What is now an integral part of New York City's iconic skyline was initially met with reservation and even criticism.

Discover the art of making a strong steel door frame in this detailed video. Watch the process unfold from start to finish, beginning with selecting high-quality steel. The frame is carefully cut, ...

Known as Detroit's Cathedral of Finance, the Guardian Building was completed in 1929 for the Union Trust Co. The exterior of this 40-story steel-framed building may not look like much, but once ...