Bakers upload thousands of their incredible creations to Instagram every single day

If you thought cakes just came in square or round, think again. 

This week, in honor of National Cake Decorating Day, Instagram is featuring photos from some of the most creative bakers around the world.

These aren't just desserts, they're works of art you can eat. 

If you're looking for inspiration, hashtags like #baking and #bakery yield millions of results to get you started. 

From edible flowers and stunning colored frosting to insane confections shaped like sushi, these baked goods will have you rethinking every piece of cake you've ever eaten. 

Check out 23 of our favorites.