There's a variety of water sports in Redding, from whitewater rafting on the Sacramento River to waterskiing, swimming, fishing and sailing on Shasta Lake, one of four magnificent artificial lakes in this northeastern California town. When you're ready to dry off, there are also plenty of land-based activities, such as camping or hiking in the national forests and parks, following walking trails through the 220-acre arboretum or spending time exploring two fascinating parks: Shasta State Historic Park and Turtle Bay Exploration Park. At Shasta State, you'll find the ghost town of Shasta City from the Gold Rush days, complete with restored stagecoach, barn and courthouse, with eerie reminders of where prisoners were kept and sometimes hanged. The ever-expanding 300-acre Turtle Bay Park houses the recently opened Turtle Bay Museum, with extraordinary hands-on exhibits focusing on the environment and an outstanding collection of American Indian baskets. Children will love the park's Paul Bunyan's Forest Camp, which includes a playground, logging and ecology exhibits and the popular summer butterfly house, where the fragile winged creatures flit about and alight on welcoming visitors.

Green Bay, Wisconsin, is home to the Cheeseheads, fans of the Green Bay Packers, a NFL team so successful that Green Bay has nicknamed itself "Titletown, USA." There is more to Green Bay than just exciting football and delicious dairy products, however. There are beautifully manicured rows of flowers at the Green Bay Botanical Garden, and hiking paths and a natural history museum at the Cofrin Center for Biodiversity. Visit the historic collection of train cars at the National Railroad Museum.

The Yucatan capital has both colonial and Mayan treasures to discover. Nearby ruins at Uxmal give some insight into the lives of the predecessors of the conquistadores, who arrived in 1542. Mayan culture is also still evident in Merida's daily life and in the many colourful festivals celebrated here.

The City of Palms is located in Southwestern Florida on the banks of the Caloosahatchee River. Most visitors go to Fort Myers for the deep-sea fishing, the golf courses and the famous white sand beaches and islands that line the Gulf Coast. A renovation of the city's downtown waterfront promises new restaurants, clubs, shops and galleries. Attractions include the winter estates of Henry Ford and Thomas Edison, as well as nearby Naples and the islands of Sanibel and Captiva.