Hi, I'm not sure if you have received my other submissions. But my first was inspired by ESCHER's 
staircase artwork, "relativity" Here is a link: https://www.google.com/search?q=escher+staircase&oq=escher&gs_lcrp=EgZjaHJvbWUqBggCEEUYOzIGCAAQRRg5MgYIARBFGEAyBggCEEUYOzIGCAMQRRg8MgYIBBBFGDwyBggFEEUYPNIBCDM3NDZqMGo3qAIAsAIA&sourceid=chrome&ie=UTF-8
I wanted to make a spiral staircase by manipulating the square iteration code :
def square(side_length):
    for _ in range(4):
        forward(side_length)
        right(90)


color ('blue')
speed(3)

sizes = [40, 80, 120, 160, 200]
for size in sizes:
    square(size)
    penup()
    right(90)
    forward(20)
    left(90)
    pendown()

sizes = [20, 40, 60, 80, 100]
for size in sizes:
    square(size)
    penup()
    right(90)
    forward(10)
    left(90)
    pendown()

But after playing around with it, it started to form the shape of a rose! So now I've gone with that!
from turtle import *

def square(side_length):
    for _ in range(4):
        forward(side_length)
        right (45)


color ('red')
pensize (10)
speed (9)

sizes = [20, 40, 60, 80, 100]
for size in sizes:
    square(size)
    penup()
    right(90)
    forward(20)
    left(90)
    pendown()
    square(size)
    penup()
    right(90)
    forward(20)
    left(90)
    pendown()
    square(size)
    penup()
    right(90)
    forward(20)
    left(90)
    pendown()
    square(size)
    penup()
    right(90)
    forward(20)
    left(90)
    pendown()
    square(size)
    penup()
    right(90)
    forward(20)
    left(90)
    pendown()

from turtle import *


def rectangle(width, height):

    for _ in range(2):
        forward(width)
        right(90)
        forward(height)
        right(90)


    penup() 
color('green')
pensize(10)
speed(3)

        

left(90)
pendown()
rectangle(width = 100, height=100)
penup()
forward(90)
pendown()
rectangle(width=100, height=100)




I'm waiting for your feedback to see if I can animate it in superturtle to give it a beauty and the beast like sparklig effect or 
still include some sort of spiral