i love the water clock in hornsby town centre, it's called 'man time, environment' and people should sit down and watch it. it's really quite something.
early morning i find myself there, sitting with a coffee waiting on a friend. you feel relaxed near that place, it's a place where the artists vision has made it's way into form and you can soak it all up but it also implies a very philosophical moment. 

http://en.wikipedia.org/wiki/Hornsby_Water_Clock