VARA disputes are uncommon, and so we are blessed indeed with two recent ones. The first, detailed in yesterday's Wall Street Journal, involves Yahoo's1 Sunnyvale campus, near where I am I am hanging out this week in Mountain View. The second is from Chicago, and is reviewed in this article from the Sun Times.
Both disputes are even more unusual because they involve gardening or landscape art, neither of which are covered by VARA. It does seem to be the case, as Andy Warhol said that art is whatever you it is, although VARA defines art in a quite particular manner.
HT to Karen Lai and Peter V.