Having visited Phnom Penh twice myself, I would say that the top photo featuring the foreground monks and palace background is deceptively quiet compared to how lively that courtyard usually is. Pigeons galore! But I agree about the mirthfulness of the pizza. Also, be sure to try fertilized duck eggs, a local specialty that's always available in that courtyard
Fertilized duck egg & "happy" pizza from Happy Herb Pizza shop by the Mekong