Make a list of things that still amaze you and that inspire complete awe in you. Pick one item from the list and write about it. (For me, it’s the moon. Every time.)
Remember: anytime a writing prompt calls on you a make a list and write about but one item on the list, be sure and save the rest of the list items to a main ideas file or document for another time. Such a document can fill up in a hurry.