Changing Skyline: Philadelphia skyscraper 1911 needs to earn its place in the sky, on the ground

This was the year that Beyoncé, Kim Kardashian, and Jennifer Lopez all showed up on the red carpet wearing gowns that were transparent. Now, Philadelphia architecture seems to be following the fashion crowd in a similar direction. If it's a high-end high-rise, it is invariably draped in a see-through sheath of glass.