Bees are incredibly nuanced creatures. In their hives, they have elaborate societal structures and their own form of complex communication. They elect leaders, designate jobs, and are basically all-around awesome insects that are probably secretly smarter than humans.
That being said, it's no surprise that the first 21 days of a bee's life are incredibly complex and interesting as well. In this video, you can see those 21 days compressed down to about 60 seconds. The final images of the bee larvae in the honeycomb are truly amazing.
Next, check out these incredible close-up photographs of bees.