How I did it: We lived at a place with a huge back yard and my bf's step mom set up a trampoline in the for his nieces to come over and play on. It was so hot inside the house we decided it was much nicer outside and since we had no camping equipment we used what we had and slept on the trampoline for a few nights. It was wonderful having a clear view of the stars and moon with my loved one by my side.
Lessons & tips: Use the resources you have available. Even something small can make memories you will never forget.