A treehouse is a small structure built in the branches of a tree, often used as a play area for children or a cozy retreat for adults. These houses can vary in size and design, ranging from simple platforms to elaborate constructions with multiple rooms. They are typically made from wood and can be found in backyards, forests, or parks. Treehouses provide a unique way to connect with nature, offering a vantage point above the ground. They can be equipped with amenities like furniture, electricity, and even solar panels for sustainability. Many people enjoy building treehouses as a fun DIY project, fostering creativity and teamwork.