1) Thatched building 
A blackhouse (t(a)igh-dubh, t̪ʰəˈt̪u; tí dubh) is a traditional type of house which used to be common in the Scottish Highlands, the Hebrides, and Ireland. == Origin of the name == The origin of the name blackhouse is of some debate. It could be less than 150 years old and may have been synonymous with inferior. On Lewis, in particular, it s...