These are all plastic flowers with an LED light in them. It is a temporary exhibit, and ends soon. I probably should have checked it out after dark to see if all the lights were working, I think it made for a nice enough photo at dusk.
Camera Details: SONY, ILCE-7M2 Settings: 1/80 at f/6.3, ISO 100, 28 mm Date: 02 April 2019 Time: 17:51:44