My local LEGO Stores have had the 2×2 white turntable bases in their Pick A Brick walls for ages. I grab big handfulls every time I go, which means I have hundreds of the things. I have used them in the past for aircon vents and roof detailing, but this time I wondered if I could make them a feature of the cladding for a building. I chose a contrasting blue plate to go underneath, and interspersed them with 1×2 trans dark blue tiles for windows, and Turntable Towers was born.