The United States of America is home to some of the most beautiful cities. While some are extremely famous, there are others that not many know of and are certainly not tourist hot spots. One such city is Boulder in Colorado. Located right at the foothills of the Rocky Mountains, Boulder provides the most stunning backdrop you can imagine. The slabs of sedimentary stone tilted up on the foothills, known as the Flatirons, are a widely recognized symbol of Boulder. The city of Boulder is known for its art, western history and the popular University of Colorado located here. The University campus also houses the Fiske Planetarium and the Museum of Natural History, which are a delight for zoology and anthropology enthusiasts. (ALSO SEE Inside White House: 18 photographs of America’s most iconic landmark) The pedestrian Pearl Street Mall is a popular attraction as it includes several art galleries, cafes, restaurants and boutiques. Boulder has the charisma and aesthetics of one of those sleepy, romantic destinations that you see in movies. Here are some amazing photos of Boulder in Colorado that give you a glimpse of its unparalleled beauty and dreamy charm. Also Read - Former Colorado Governor John Hickenlooper Exits US Presidential Race

Long Lake at Indian Peaks Wilderness near Boulder in Colorado

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Downtown Boulder on a sunny day

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Flatirons in Boulder, Colorado

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South Fork of Boulder Creek on a sunny summer day with yellow wildflowers in full bloom

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The University of Colorado Boulder Campus on a snowy winter day with the Rocky Mountains in the background

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Aerial picture of Boulder city in autumn

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Overlooking downtown Boulder from the nearby Flatirons

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Full view of Court House in Boulder, Colorado

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Another lovely shot of The University of Colorado Boulder Campus on a snowy day

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Autumn mountain lake landscape on a cloudy day in Colorado

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Norlin Quad at The University of Colorado Boulder campus in December

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Fall Landscape in Boulder, Colorado

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Leeds School of Business building at University of Colorado in Boulder

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So, the next time you plan a trip to USA, consider visiting Boulder for a breath of fresh air!