Photography Visual Serendipity. Bizarre view of a tiny interior patio at my hotel in Cologne. Related Posts: Visual Serendipity. Visual Serendipity. Visual Serendipity. Visual Serendipity. Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to email a link to a friend (Opens in new window)