Kokedama is the Japanese art form of enclosing a plant’s root mass in moss. Kokedama means “moss ball”. This trend is growing and can be quite fun. A current spin off of the Kokedama trend is String Gardening. The moss balls are suspended with string.
Fingal’s Cave, Inner Hebrides, Scotland. "Fingal's Cave is a sea cave on the uninhabited island of Staffa, in the Inner Hebrides of Scotland, part of a National Nature Reserve owned by the National Trust for Scotland" via Wikipedia.