Photos of a Penrose pavement here https://www.maths.ox.ac.uk/outreach/oxford-mathematics-alphabet/aperiodic-tiles https://www.maths.ox.ac.uk/outreach/oxford-mat

Photos of a Penrose pavement here https://www.maths.ox.ac.uk/outreach/oxford-mathematics-alphabet/aperiodic-tiles https://www.maths.ox.ac.uk/outreach/oxford-mathematics-alpha... and here https://hardscape.co.uk/inspire/case-studies/maths-institute/ https://hardscape.co.uk/inspire/case-studies/maths-institute...