Now that cold weather is here, it is time to start enjoying it outdoors. What better place than in your own backyard with one of these cool DIY fireplace and firepit ideas. Roast marshmallows over one, add some DIY seating around it, sit by your new fireplace and enjoy a glass of wine with friends. With the holidays coming up, we do not all have enough room for all those guest to sit inside, either. If you want to send them outdoors, try one of these easy step by step tutorials and build a cool outdoor project this weekend.