Asteroid
Minor planet that is not a comet
Could largest asteroid crush a whole city?
The largest asteroids are the size of miniature planets. Mercury is the smallest planet and has a radius of 1,516 miles. New York City is 13.4 miles long and 2.3 miles wide.  Mercury weighs 3.285 × 10^23 kg.
What is the size of the largest asteroid? What is the size of New York City? Is #1 bigger than #2?