As I have an interest in math, though it goes no farther than introductory Calculus, Geometrical shapes have a way of catching my eye. To be quite honest, I am not certain as to what this particular object is, though I believe it may be a planter or a place to extinguish cigaretts. If it is indeed a planter, it is a shame that it currently holds not but mucky water and rotting trash. Most things such as this, however, are constituted of cheap, easily breakable plastic in the United States, and I absolutely love stonework--something you can find just about anywhere you both to look in Segovia.