https://www.google.co.uk/maps/@51.5106286,-0.1335817,3a,75y,92.86h,117.46t/data=!3m7!1e1!3m5!1sxO0NxI8UtugAAAQvOkvBvQ!2e0!3e11!7i13000!8i6500!6m1!1e1

what else? remember the magician's board....and well, it looks like an upside down 'dancefloor', marines....go figure:

https://www.google.co.uk/maps/@51.5107508,-0.1336509,3a,75y,311.12h,78.08t/data=!3m6!1e1!3m4!1sJBNUVRsHKZMAAAQvOkvB5A!2e0!7i13000!8i6500!6m1!1e1

change the picture?

well, isn't that a spectacular view?

https://www.google.co.uk/maps/@51.5106491,-0.1337122,3a,75y,195.73h,75.37t/data=!3m6!1e1!3m4!1slDWZD3GcHVwAAAQvOkvB7A!2e0!7i13000!8i6500!6m1!1e1

a panorama, even...