| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | post office building | Canada | Post office buildings in Canada offer government-operated mail and package services for public convenience and accessibility. | 5 |
| 2 | post office building | United States | In the United States, post office buildings are government-operated hubs for sending and receiving mail and packages. | 5 |
| 3 | post office building | United Kingdom | Post office buildings in the UK are large government-owned structures serving as central hubs for mail services and community gatherings. | 3 |