LordVaderIII
Marquis
I can't capture video but hopefully these pics will help. A fully upgraded Winter Spire has two dancers that dance on the side of the spire (red outfit and blue dress):
When animations are on, their dancing takes them into the building wall and they disappear:
They then reappear and disappear over and over.
When animations are on, their dancing takes them into the building wall and they disappear:
They then reappear and disappear over and over.