What has a mouth but never talks, Runs but never walks, Has a bed but never sleeps, And has a head but never weeps.

I am full of cities, but have no buildings I am covered by forests, but have no trees I have lakes, rivers, and oceans, but hold no water I have both the largest and smallest populations, but have no people

I am surrounded by walls cascading in different directions, but I do not have a sense my location, i run hoping to get bearing. You might find me in One entrance, one end.

I have a mouth but do not speak I have a bed but do not sleep You may roll on me but not with wheels What am I?

I start in a circle, I end in a circle. A start in the middle, I'm the middle of left, and the middle of nowhere.