4 pieces designed for board game

Hi there,
A friend of mine is developing a board game and he asked me if I could design and print four pieces for him so he could see if it’s any good in real life.
I own a 3d printer but my designing qualities aren’t that good (I only design simple things in fusion 360). So I was wondering if anybody here could help us out with designing.
The pieces need to be 25mm by 25mm and he asked for these four parts:

  • Piramid of Cheops
  • Colosseum
  • great wall of China
  • Machu Picchu
    The details aren’t very important, as long as you can make up which one is which.
    Anybody up for a challange?

Hope this is the right category and hope I’m not breaking any rules with this request, if so please let me know.