Who cares about a little fog (okay, a lot of fog) when there’s so much to do in San Francisco? By day, explore Fisherman’s Wharf and the Aquarium of the Bay, ride a cable car, and stroll around the Presidio; by night, have a fabulous dinner (at a Michelin-starred restaurant or a tiny place in Chinatown), then hit some of the best clubs on the West Coast.

Is there any possible way Las Vegas could not be on our "best nightlife" list? The only way we could possibly omit it is on a technicality—since you can do pretty much anything 24/7 in Vegas, it might be wrong to call it "nightlife."

San Diego embodies laid-back California culture, complete with a Boardwalk, surfing communities, and outstanding Mexican food. Breathe in the fresh ocean air at Sunset Cliffs Natural Park, then gobble down a fresh fish taco at a La Jolla seafood joint. The naval aircrafts at the USS Midway Museum will have you standing at attention. A free Sunday concert at the Spreckels Organ Pavilion is the perfect way to unwind after a Saturday night bar-hop in the thumping Gaslamp Quarter.

The history of St. Louis has been heavily influenced by Westward expansion and blues music. The big "must-see" in this region is the Gateway Arch, while other important sites include the Museum of Westward Expansion, the St. Louis Cathedral and the Anheuser-Busch factory tour. The city offers plenty for the whole family. Children will enjoy the local zoo and the Magic House, while family members will also want to unwind at Forest Park, home to the World's Fair almost a century ago.

If you tried to imagine a place where the sights, sounds and flavours of Native America, Old Mexico and the Wild West blend effortlessly with the hustle and bustle of a modern city, it would probably look a lot like San Antonio. Visit the Alamo, of course, and explore adobe architecture at Casa Navarro State Park. Kids will love HemisFair Urban Park and SeaWorld.

From the National Mall’s monuments and memorials to vibrant neighbourhoods filled with character and charm, DC is a world-class destination featuring breathtaking views, award-winning hotels and hundreds of free things to do. Experience outstanding performing arts at acclaimed theatres, shop in historic Georgetown, hear great live music at legendary venues, enjoy sporting entertainment from six professional franchises and be dazzled by a flourishing dining scene with Michelin-starred restaurants.

The first time you go to New York, go ahead and be a sight-seer—everyone should visit the Statue of Liberty, the Met, Times Square, etc. But on a return trip, pick a neighbourhood and go deep. You’ll find hole-in-the-wall bars, great delis, quirky shops… exploring the non-touristy side of New York is an incredibly rewarding experience for a traveller.

The island community of Marathon in the Florida Keys is a tropical getaway for your whole family. It maintains a retro, nautical atmosphere with family-friendly festivals and attractions. Activities include dolphin swims, snorkeling, and boating. Seafood festivals are scheduled throughout the year, and plenty of local restaurants feature fresh catches. Fishing is ideal off the pristine Sombrero Beach. Visit Crane Point to hike to the preserved home of a 20th century settler family.

Stretching 126 miles south towards Cuba, the stunning Keys are a perfect escape. Highlights along the way include Key Largo, Islamorada, Marathon, Big Pine Key and the irrepressible Key West. Come face to face with an amazing array of fish while snorkelling, diving or fishing in the warm turquoise waters. Creeks, coral and costumed shows are other lures along the way. Highway 1 is a spectacular ribbon tying together the islands and atolls of this paradise between the Gulf of Mexico and the Atlantic.