The U.S. is home to 58 national parks and 128 national monuments. Lucky for us Coloradans, there are a number of these parks and monuments in our backyard.

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STUNNING: Nighttime photos show the Milky Way over 9 national parks and monuments

Colorado is home to four national parks and eight national monuments. Our neighbors to the west, Utah, boasts five national parks and seven national monuments. Also within reach are the parks and monuments of New Mexico and Arizona.

If you're the road-trip type, they're all reachable in a day's drive from Colorado.

While the majority of tourists visiting these parks only witness the phenomenal views during the day, there's a sight to be seen under the stars.

LOOK: Stunning vintage photos capture the beauty of America's national parks

Today these parks are located throughout the country in 25 states and the U.S. Virgin Islands. The land encompassing them was either purchased or donated, though much of it had been inhabited by native people for thousands of years before the founding of the United States. These areas are protected and revered as educational resources about the natural world, and as spaces for exploration.

Keep scrolling for 50 vintage photos that show the beauty of America's national parks.