What Are Outdoor Fire Pits and Fireplaces? These features can be built with various materials and fueled by wood, gas, or propane. Why Add a Fire Feature to Your Backyard? Top Choices for Outdoor Fire Features 4. Built-In Fireplaces: Permanent structures that add elegance and functionality. 1. Stone: Durable https://outdoor-fire-pit-and-fireplace.trustedstandard.com