Boston’s largest park occupies land that was once a community cow pasture right in the middle of town. It’s a great jumping off point for exploring Beacon Hill or Newbury Street (not to mention that it’s the starting point for the Freedom Trail), but the park itself also justifies its own trip. Take littles to check out the Make Way for Ducklings statue based on Robert McCloskey’s famous children’s book, or for a ride on the unabashedly fun swan boats, which occupy the small lake in Boston Public Garden. In the winter, the frog pond on the northern edge of the Common hosts ice skating. A visit to the original Cheers is also a cheesy-but-worthwhile outing for nostalgic grown-ups.