Decorating the home during winter months helps to 'bring the out-doors, inside' creating an atmosphere of naturalism in-line with the season.
they decorate their houses in whatever pattern they like
They decorate with carvings.
There is only one Spanish country, it is called Spain. Certainly some people there decorate houses, as with anywhere else.
Christmas is a religious holiday celebrated by Christians so most Muslims would not celebrate it or decorate their houses for it.
decorate
Not all people decorate their houses for Christmas but most people put up lights on their house and some put decorations up in their yard.
Interior decorator
Carvings
with colorful colors
Yeah they did. They used over 100 different types of mosaics to decorate their homes!
the top of their houses were pointy go keep bad spirits from their houses
An interior-decorator