What buildings did you miss out on and really want?

Stonecutter daycare, I could have gotten this if I didn't spend simpson money on buildings that could have waited. I had almost 75% of what was needed to buy it by the end of the event. Rest assured I won't make that mistake in the future. I'm not willing to spend donuts on it when/if it i rereleased unless it is a small price like 20 donuts. I just started playing TSTO before easter this year. So really it not building I missed out on but what seems to me a lot of fun with all these updates and special episode ties in and such that I missed out on and wish I had known about the game all the way back to it's initial release.