Lost in Cardiff

As I drove home from work today I ended up in the wrong lane and couldn't correct it so before I knew what was happening I was suddenly getting lost on my way home from work. However, the silver lining is that I found this beautiful area and a photo to blip.

The tower in the background is Llandaff cathedral and in front is the ruin of the old Church. Having searched the internet it turns out that the area has featured several times in Doctor Who...