I was not particularly impressed with the sculptures per se but I liked the atmosphere: fun and interactive.
And I liked the idea of "ice graffiti" for that very reason.
There was also "ice chess" on offer, although it was not as popular as the graffiti above.
This sculptural composition by French artists was entertaining. Depending on the angle you view it, you get different image, perhaps not what was intended :)
And an ice cross by US team.
I am not posting other pics as they do not look particularly interesting picture-wise.