The Royal Gardens of Canterlot are a beautiful place, serving as both attraction and conservation to any who can make the journey to see them.
Most simply assume the Gardens to be nothing more than that; a simple treat for the eyes amidst the overwhelming stone of Canterlot's construction. A beautiful treat, but just a treat, nonetheless.
However, some do remember that not all of the statues are decorative. Some still serve a true purpose, from when they were sculpted, centuries ago.
For species of plants and animals are not the only thing conserved within the Gardens' borders.
So, too, is memory.