Gold and silver may have been behind the hordes that flocked in the 1800s, but liquid gold - Chardonnays, Cabernet Sauvignons and Pinot Noirs - is behind the modern migration. This dream destination for wine lovers has an abundance of fine restaurants and inns. Horse posts have been replaced by bike racks, and pedal power is a great way to explore.

Welcome to bustling San Jose, where Silicon Valley meets Spanish history and modern edifices sit alongside meticulously restored 19th-century buildings. Such is the contrast of this city rich in tradition and, thanks to the tech industry, just plain rich. Five star-hotels and fine restaurants line the streets of the restored downtown area, and the cultural scene is thriving with museums, theater and art to rival any world-class hub. Don't miss the Tech Museum of Innovation, an exploration of Silicon Valley and its impact on the area. History buffs will relish the old mansions and can delve into the city's past at the History Museum of San Jose. Save time for a round of golf or the locals' other favorite pastime, sipping coffee and people-watching at a crowded cafe.

Vines, wines and the people who love them are central to the economy of Napa Valley. Other treats for taste buds are in store, too, in the form of local olive oils, tomatoes, cheeses and mustard. The other senses are catered for with a vibrant visual arts scene. Rent a car or book a taxi or limousine to get between sights safely. The Napa Valley Wine Train offers an unusual way to experience the views and vintages. A relaxing array of spas and mud baths and the Old Faithful geyser are attractions in Calistoga.

Here’s your day in Calistoga: Yoga. Massage. Spa lunch. Hike. Wine-tasting. Facial. Mud bath. Gourmet dinner (with more wine). Dip in a mineral pool. Does it get more relaxing than a spa town built around natural springs in the middle of wine country? We don't think so.

The quintessential California beach town of Santa Cruz! It was here that surfing was first brought to the mainland by Hawaiian royalty. Home to the legendary Santa Cruz Beach Boardwalk, a pedestrian-friendly, tree-lined downtown area, and the historic Santa Cruz Municipal Wharf, which stretches out a half-mile into the waters of the Monterey Bay National Marine Sanctuary. Other highlights include UC Santa Cruz, the Santa Cruz Surfing Museum, and nearby redwood forests.

California's capital city is often overlooked by tourists seeking out better known destinations in other corners of the state. Look again: Sacramento offers a range of exciting, educational and historic attractions sure to entertain all. Families will want to check out the cheetahs, jaguars and crocodiles at the Zoo while political buffs should head to the state Capitol, which features a park and museum on California history, or the Governor's Mansion. Anyone with an interest in trains will enjoy the Railroad Museum's massive collection of antique locomotives. Everyone will enjoy the restaurants and shops of historic Old Sacramento on the city's lovely waterfront.

With Cascade Mountain to the north and Sulphur Mountain to the south, the town of Banff boasts a magnificent Canadian Rocky Mountain setting. Travelers are spoiled for choice by the irresistible combination of luxury lodges, perfect powder, renowned restaurants and energetic nightlife on offer. With both summer and winter appeal, Banff lures visitors to its stores, spas and slopes year-round.

Backpack-strapped students permeate the streets of Ann Arbor, home to The University Of Michigan. But there's more to the city than academia. A popular destination for families, Ann Arbor boasts child-friendly museums with exciting hands-on exhibits and art museums with prestigious collections. Couples and single travelers enjoy the eclectic shops, ethnic restaurants and hip night clubs, while book lovers are wowed by the more than 30 independent bookstores. From mysteries and crime to holistic healing and yoga, each store has a unique personality and area of expertise. Most of the major attractions are located in the same area, making it easy to hop from one to the next and enjoy all this vibrant city has to offer.

Long known as a golfer's paradise, Hilton Head Island is heaven for any type of sports enthusiast. Tennis, volleyball, polo, championship golf on some of the best fairways in the United States - those are just a few athletic options. In fact, the island plays host to many prestigious sporting events throughout the year. All of it surrounded by sunny beaches and lush greenery. In between games or matches, explore Hilton Head's natural wonders. The Sea Pines Forest Preserve offers a close-up look at a swamp without having to get mucky. Raised boardwalks provide a protected path for pedestrians. And don't miss the colorful Harbourtown Lighthouse, the island's icon. Choose from a number of first-class resorts and hotels to experience it all.

Since the redevelopment of the Inner Harbor in the late 1970s, Baltimore has set the standard for urban renewal. While a good part of the city's action centers around the fun and festive Harbor area, where street entertainers, open-air concerts, fireworks and parades abound, the surrounding neighborhoods offer all sorts of interesting landmarks, unique shops and delicious restaurants. Wander around Fells Point, the oldest section of Baltimore, reminiscent of an old English village, complete with pubs and cobblestone streets. Take the kids to the aquarium and check out the imaginative creations at the American Visionary Art Museum. Or stop by the Babe Ruth Birthplace and Museum for an in-depth look at the Great Bambino's life. Baltimore is also renowned for its African-American heritage sites, plus festivals and cultural events that take place throughout the year. From historic places and harbor cruises to family friendly attractions and fabulous neighborhoods, Charm City is one of the top tourist destinations in the United States.

Once an important center for sugar production, Puerto Rico's fourth largest city's current fortunes come from its factories. Intriguing nicknames for the city of nearly 200,000 include The Land of Giants and Arm Hackers Town. Situated on the island's north shore, this Atlantic city is considered part of the metropolitan San Juan area. Popular attractions include Carolina Beach, Casa Escute art gallery, Caribbean Raceway Park and Isla Verde Mall. To make the most of your visit, consider renting a car.