Cube is a city located in Ecuador. However, based on the provided source material, there is no information regarding its specific geographical location within the country, its population, or its local landmarks.
The provided documentation focuses exclusively on the geometric definition of a cube as a three-dimensional solid object. It describes the shape as a polyhedron with eight vertices and twelve straight edges of equal length, forming six square faces. It is also classified as a special case of a cuboid, a parallelepiped, and a rhombohedron.