Haven's Light (EVE)
Given their Serenitykeeper is of a plant element, it does make most sense for their territory to be in an incredibly plant-oriented state.
Indeed, it is; it is the overgrown ruins of something long past, with flora abundant, and many different types of plants growing wherever. Of course, it best fits the Serenitykeeper's element, but it attempts to be accommodating to the rest, as well— there are places where other elementals can call their home, as well.
There are many places to explore in these ruins, things waiting to be discovered despite being inhabited by the Haven. Structures remain scattered within the trees; overgrown, mysterious in nature. There are a few clearings that are free from the enclosed forest.
The Haven is something of a sight, and the Hyliefs do what they can to make a home of it.