| | Sutter's Fort State Historic Park | | Sutter's Fort State Historic Park preserves the original site of John Sutter's Fort, the centerpiece of one of the first foreign agricultural empires in California's Central Valley. | |
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| | Woodland Opera House State Historic Park | | Woodland Opera House State Historic Park preserves the last of the once-numerous opera houses of California's early small towns. Tours, classes, and productions are available. | |
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