Sterling Vineyards in Napa Valley (Calistoga) allows you to stomp grapes with your feet and then create a t-shirt with your wine footprints as a fun memento. They have an aerial tram to the top of their property with beautiful views (only winery in the world with a gondola ride!). Beginning of October is Crush when the grapes are harvested. Recommends Carpe Diem Wine Bar for dinner and Andaz Napa Hotel in downtown Napa
"Spain Wine Regions Map," by Wine Folly -- "Spain is a very diverse country so it helps to get a lay of the land. This map of the wine regions of Spain helps to put into context the various kinds of wines that grow throughout the country."