TripAdvisor, a travel review and booking site, recently chose the top 10 tours in the United States, with a Chicago tour coming in at No. 1.
The tours on the list were picked based on the greatest number of traveler interest and bookings. The most popular destinations include helicopter rides above some of the the most iconic landmarks in the country to wine tours in California's Napa and Sonoma.
Pack your bags and check out the country's top 10 tours.
10. Deluxe Las Vegas Helicopter Night Flight with VIP Transportation
Travelers can admire the flashing lights of the Las Vegas Strip on this 15-minute helicopter flight, which includes a glass of sparkling wine. While aboard, passengers can get a closer look at Stratosphere Tower, the fountains of Bellagio and the 315,000-watt Sky Beam of the Luxor pyramid.
9. San Francisco Hop-on Hop-off Tour
Hop on this San Francisco bus tour and prepare to gather a slew of historical information. With 24 stops, riders, who can hop on and off, can see some of the city's most iconic attractions. Some points of interest include: The Cannery at Del Monte Square's shops and restaurants, Chinatown Gate and Golden Gate National Recreation Area.
8. Statue of Liberty and Ellis Island Guided Tour, New York City
If you have never experienced the rich history of New York City this is the tour for you. This four-hour guided tour includes Reserve Line Access to avoid the crowds at the statue and Ellis Island. Explore the breathtaking views on the observation decks of the statue and learn more about the immigrants who contributed to making America the country it is today.
7. Big Bus New York Hop-On Hop-Off Tour
The hop-on hop off Big Bus is perfect for exploring attractions in a large city. The double-decker bus tour features more than 30 stops, including the Empire State Building, Central Park and Times Square.
6. Big Apple Helicopter Tour of New York
This 15-minute tour allows travelers to get a bird's-eye view of iconic New York City landmarks. See the George Washington Bridge, Statue of Liberty, Chrysler Building, and One World Trade Center.
5. Napa and Sonoma Wine Country Tour
Wine connoisseurs will love this full-day trip from San Francisco to Sonoma and Napa Valley wineries. Take in spectacular views of the Bay Area and Golden Gate Bridge on the way to the vineyards. Learn about the winemaking process and tour barrel rooms. Lunch will be served in nearby Yountville.
4. Muir Woods, Giant Redwoods and Sausalito Half-Day Trip, San Francisco
Travel through the great outdoors on this four-hour trip to Muir Woods and Sausalito from San Francisco, and admire one of the world's last remaining coastal redwood forests.
3. Grand Canyon All American Helicopter Tour
This 45-minute scenic tour includes views of the Hoover Dam, Grand Canyon and Las Vegas. End the day with a champagne picnic at one of America's most well-known natural wonders.
2. Grand Canyon West Rim and Hoover Dam Day Tour from Las Vegas
Experience the Grand Canyon West Rim and the Hoover Dam from land, air and water on this full-day tour. Take photos on the Grand Canyon Skywalk, take a helicopter ride or view the canyon while on a pontoon boat ride on the Colorado River.
1. Chicago Architecture River Cruise
Chicago has a ton to offer first time visitors and loyal residents of the city. Check out the city's world-famous architecture, including the Willis Tower, Wrigley Building and John Hancock Building on the 75-minute Chicago Architecture River Cruise.