Bar & Snacks by Potions in Motion. Spotlight Talks: Environments. Artist Talk: Mark Fox on Giverny: Journal of an Unseen Garden. Autumnal Expression. Video: The Queen’s Garden. This PBS documentary reveals a year in Buckingham Palace Gardens, exploring the history and this remarkable hidden royal treasure in the center of London. With unprecedented access we follow the garden's transformation across all four seasons uncovering rare flowers, extraordinary wildlife, a vast lake, and a giant 15ft marble urn that once belonged to Napoleon to name but a few of the treats in store. Schedule is subject to change.