There are ducks that visit my work-- two in particular are always together (a male and a female so I guess they're "married" in duckland) and they happy wade and paddle around in the man-made pond that we have here. They are somewhat our mascots, since one day, a staff member passing by informed me that they're the "(Company Name) Ducks."
Lately I've seen them around quite a bit. I wish I could take some bread or crackers with me to work to feed them, but security would probably frown on that or write me up. Ducks sightings are not that rare, but the fact that I work in a concrete jungle get to see some signs of life here is quite nice.