I love my Ice Cream Spires and Watchtowers, but be aware they won't function as Watchtowers or Spires for Main Storyline needs, nor for Events. They add Royal Points and look great, bit won't drop Event items if asked to use a Watchtower, or count towards them in the Main Storyline.
Unless someone on staff sees this and gets it fixed, of course lolol
Items that drop deco are so so fun! I didn't get the tiger but wished I could! Maybe another time....