A tithe barn was a type of barn used in the Middle Ages for storing the tithes - a tenth of the farm's produce which had to be given freely to the church.
There are many surviving examples of medieval tithe barns in England:
There are still many examples of tithe barns around England.
... England.
See: List of museums, Museums in Scotland, Museums in Wales, Museums in Northern Ireland, Museums in the Republic of Ireland
Berkshire
Reading Museum[?] ...