Few simple shapes are as recognisable as NASA’s Space Transportation System (STS), better known as “The Space Shuttle”. Truly one of mankinds most impressive machines, this re-usable space ship was the planet’s first attempt at a fully re-usable way to leave the Earth (and, at least most of the time, return home). This monument to the Shuttle program has only been seen by a handful of people. Fortunately, it’s also visible from space! Ironic eh?

This isn’t a complex build but it is pretty much perfect in terms of scale and visual impact, something that is really quite difficult to manage.