Answer:
What building has the most stories?
I come in different colors and shapes. Some parts of me are curvy, some are straight. I look like I can belong anywhere but there is only one right place for me. What am I?
A hole in a pole. Though I fill a hole in white I'm used more by the day and less by the night
When it comes to me, you go on red and stop on green. What am I?
I have a little pool with two layers of wall around it. One white and soft and the other dark and hard. Amidst a light brown grassy lawn with an outline of a green grass.
It has no top or bottom, but it can hold flesh, bones, and blood all at the same time.