What are the Must-See Attractions in Pleasanton?

Even though school has started, there is still a bit of summer left when guests might come to visit.  Also, the holidays are on the horizon and your host duties might include more than cooking a turkey or wrapping a gift.

After you’ve spent a day or two walking around San Francisco, how do you entertain your out-of-town guests?

According to travelers who post comments on TripAdvisor, a top attractions in Pleasanton include trips  to three local wineries.  The top choice is Ruby Hill Winery followed by Rubino Estates Winery and Mitchell Katz Winery.

What are the hot spots previous visitors may have missed?  What is your favorite place to take out-of-town guests in Pleasanton? Tell us in comments.