Bill Bobs hideout, a residential lot from Mallbrad. It is low density and has a tile size of 1 x 2.
A dirty little hut from lufiaguy. This is a light industrial lot with a tile size of 1 x 1.
This handy power plant from Cleverclogs transfers air pollution to energy and cheaply (Tip: Place in Industrial areas for best results)
This handy power station produces cheap power and gets rid of water pollution. From Cleverclogs
A very fancy building from babyblah. It is a residential lot with medium density and a tile size of 4 x 6.