Get out and enjoy your summer. According to top vacation companies here are some great spots.

The top 10 summer road-trip destinations are:

1. San Diego. This sun-soaked city in Southern California boasts some of the best beaches and includes the world-famous San Diego Zoo.

2. Philadelphia. The city of brotherly love is home to the Liberty Bell and Independence Hall where the Constitution and Declaration of Independence were signed.

3. Houston. The fourth-largest city in the U.S. is home to NASA mission control and an up-and-coming Museum and Theater District.

4. San Francisco. Leave your heart in the city by the bay, which is home to the famous Golden Gate Bridge, Alcatraz and Fisherman’s Wharf.

5. Dallas. Two-step your way around the Big D with visits to its dozens of theme-parks including Six Flags Over Texas and Hurricane Harbor.

6. Los Angeles. With celebrity sightings abound, the city of glitz and glamour offers Hollywood, the beaches of Malibu and the world-famous Disneyland.

7. Boston. The unofficial capital of New England, this northeast city gives travelers a taste of colonial America with historical sites such as the Boston Tea Party and a chance to catch a game at the fabled Fenway Park.

8. Phoenix. This desert city boasts world-class golf courses, spas and resorts.

9. Saint Louis. The “Gateway City” offers a variety of attractions for road-trippers, including the Gateway Arch and plays host to the Anheuser-Busch brewery.

10. Washington D.C. Check out the historical sites and monuments that dot the nation’s capitol, including the White House, Smithsonian and Lincoln Memorial.