Viator Exclusive: Sewers of Paris Small-Group Tour. Explore the labyrinth of ancient passageways in subterranean Paris on this 1.5-hour tour of the city's sewers. Enjoy fine views over the Seine River from Pont de l’Alma, then step below street level into the sewer tunnels. On this Viator Exclusive tour, available nowhere else, listen as your guide shares tales from the sewers’ 200-year history; admire impressive feats of engineering; and learn of the flood defences and wastewater routes. Visit, too, the Paris Sewers and enjoy personal attention from your guide on this small-group tour, limited to 15 people. Book Now and Save 10%: Viator Exclusive: Sewers of Paris Small-Group Tour

Whale-Watching Cruise from Oahu with Optional Breakfast or Lunch. See humpback whales during their annual migration in the waters off Oahu on a whale-watching cruise from Waikiki. Enjoy great photo ops of the massive mammals, as well as views of Honolulu, Diamond Head and the Kahala Gold Coast. Plus, keep your eyes peeled for other marine life like Hawaiian spinner dolphins, porpoises and sea turtles. Select from a morning or midday cruise, and choose upgrade options like a breakfast or lunch buffet and round-trip transportation from your hotel. Book Now and Save 10%: Whale-Watching Cruise from Oahu with Optional Breakfast or Lunch.

Wild West Sunset Horseback Ride with Dinner. Leaving your morning free to explore Las Vegas, ride into the sunset on an afternoon horseback riding adventure. Discover lands once used by Indians and legendary cowboys as you spot big horn sheep, jack rabbits and road runners. Your all inclusive horseback adventure includes a cowboy BBQ dinner and roundtrip transportation from Las Vegas. Book and Save 10%: Wild West Sunset Horseback Ride with Dinner.

Wine Country and Muir Woods Small-Group Tour from San Francisco. Redwoods, hiking, and world-class wine and cheese. Experience all this and more on a day trip to Muir Woods and Sonoma wine country. Pass through the beautiful Marin Headlands on your way to Muir Woods National Monument, where you see some of the West’s most beautiful redwood trees. In the afternoon, relax in Sonoma Valley wine country, where you will enjoy wine tasting at a variety of fine California wineries. This full-day tour is a fun mixture of nature and culture. Book Now and Save 10%: Wine Country and Muir Woods Small-Group Tour from San Francisco.

Madame Tussauds New York. While visiting the city that never sleeps, your trip to isn’t complete until you’ve experienced the world famous Madame Tussauds New York. More than 200 lifelike models of your favorite celebrities line up to provide you with the experience of a lifetime in the heart of Times Square. Book Now and Save 11%: Madame Tussauds New York.

Deluxe Grand Canyon South Rim Airplane Tour. Your multi-perspective adventure from Las Vegas begins with a deluxe flight to the Grand Canyon South Rim on an executive-style airplane. At the Grand Canyon you'll have time to hike though the national park and enjoy the stunning views. Upgrade and add on a 25-minute helicopter flight over the Grand Canyon. Book this Tour and Save 12%: Deluxe Grand Canyon South Rim Airplane Tour.