Filleul Street Alley Way – Buy 

I came across an empty alleyway with a ramp for cars that traversed two buildings. I’d been past it thousands of times before and never thought much of it, however on this occasion it caught my eye. It was filled with shapes and lines that went in all sorts of directions. On one side a singular brick wall created a tessellating pattern while on the other wall it appeared to be the exact opposite. Everywhere I looked there appeared lines and shapes. It was even free of pointless graffiti and rubbish. The mathematician in me was delighted!