Logic - some great examples of what the lens is capable of, in capable hands.
DSG - one of your pictures really makes me giggle. Here in Dubai people traditionally haven't been great at road signs and directions. Therefore everyone is directed by landmarks, and roundabouts are known by the statue standing in the middle of them (fish roundabout, coffee pot roundabout, clock tower roundabout)
How I would love to direct people by saying "turn left at cock roundabout"!!!
Could be worse...Someone might say: "When you see a huge Cock, turn left"!!!