Hat tip to Calculated Risk. This was a construction project site in San Diego, USA, now just a store for building frames etc. But it has become a safe haven for rabbits. A sort of multi-storey breeding lot. But, please, please, do not tell anyone in the UK Government about this, or the whole of rural England will be covered with multi-storey steel rabbit havens in the name of economic growth, leverage, and prestige environmental initiatives.