Old mills where you can turn your grain into flour, oilseeds into oil.

The old grain mill:
- Category: Production sites
- Price: $23,000
- Daily maintenance: 25

The old American Grain Mill:
- Category: Production sites
- Price: $20,000
- Daily maintenance: 25

The old Polish grain mill:
- Category: Production sites
- Price: $27,000
- Daily maintenance: 25