Seen at the Music Concourse: a modern fairy circle; a bench dedication that I don't understand: Nice Bench, 2

Seen at the Music Concourse: a modern fairy circle; a bench dedication that I don't understand: "Nice Bench, 2"

bare-branched tree with a ring of little flags planted in the ground around its base

small plaque on a bench that reads, inexplicably, "Nice Bench, 2"