Life / Traditions in a Polish Home [10]

Hello, Im student currently looking at Polish proverbs for a new piece of work which I am creating.
Could someone help me please by telling me any traditions which Polish people have in their home or when visiting another persons home. could you also tell me anything which makes a polish house a home please. i am looking at the proverb 'everywhere's fine but best at home' - 'home sweet home'.

thank you :)