A really cute one is the ‘castle’. I’m waiting for it to show up in the thrift store, where I’ve gotten all my others.
Someone at work made this for a party, and put little flags/banners on the turrets:
https://www.amazon.com/Nordic-Ware-Cast-Castle-Bundt/dp/B000F5M044/ref=sr_1_1?ie=UTF8&qid=1513714522&sr=8-1&keywords=nordicware+castle