Reserve Entrance

I was intrigued by the wrought iron sign above. It says Reserve Entrance and I was looking at different ways to frame it. These two young ladies then appeared so I just snapped away.
The alleyway is nothing much, but it was used as a location for the "Smith and Jones" episode of Dr Who. It was at the end of the episode when The Doctor (Tennent) introduces Martha ( Freema Agyeman) to the TARDIS.
Cosmic!