The one that is a feature of proportion in design is : size of the furniture
For example, smaller furnitures won't be fit in larger room because it will left out too much space and make it really unaesthetic to look at
hope this helps
Answer: The Great Pyramid
Explanation: It is 481 feet
If you were here
Beyond the wall
Arriving home
Running from you
Beside you
Mirror of my soul
Dead song