Although these are the same stairs, they are quite different photos. I guess the second had to be a closer shot to pick up the detail.
Tiled steps, 16th Avenue, San Francisco (no credit given).
This house is amazing. How can it not be a three dimensional work? It reminds me of how buildings are put together on the steep hills of Lisbon and Porto. Poznan, Poland by Waldemar Wylegalski.
Starling, Berlin, Germany by Nika Kramer.