Stand Here to Click...

Jim Grey talking about his visit to Westminster Palace, mentioned that photography on the premises, which is the home of Parliament, is pretty heavily regulated.

"We wrapped up our tour by walking out onto a patio that overlooks the Thames. On the pavement is a large black rectangle with a camera icon in the middle. It’s the only place from which photography is permitted on this patio."

I immediately went to check the GoogleSat, and sure enough...