50 Travel Destinations Every American Simply Must Visit In Their Lifetime

32. Griffith Observatory – California

Are you a big fan of looking at the stars and space? Then you’ll want to visit the Griffith Observatory in California. The great thing about the observatory is that admission is completely free. You can add it to your itinerary for the day since it doesn’t cost a thing. The planetarium has plenty of indoor shows too if the weather isn’t on your side that day.