each locality; each place; each region
Refers to the distinct characteristics, customs, or conditions of different places; often used when comparing or describing regional differences.
The accent of the language differs from place to place.
I enjoyed the local specialty dishes of each region.
Variant spelling using the repetition mark 々 for the second 土地; less common but still encountered.
Reduplication of 土地 (とち, 'land' or 'locality') to express 'each locality' or 'various places'. The repetition emphasizes the distinctiveness of each place.