Andreas Hetfeld, "Viewpoint"

Dutch sculptor Andreas Hetfeld won a competition to design a new monument for the city of Nijmegen in the Netherlands. Nijmegen is an old Roman town, and Hetfeld's design is a blow-up of a famous Roman cavalry helmet found in the Waal River nearby.

Hetfeld's web site has several pictures of the mask being transported by barge to its riverside site. That would have been interesting to see floating by.