Theater sets are the physical environments created on stage to represent the location and time of a play or performance. They include backdrops, props, and furniture, designed to enhance the storytelling and immerse the audience in the narrative. The design of these sets can vary widely, from realistic depictions of a city street to abstract representations that evoke a certain mood. Set designers work closely with directors and other production team members to create a cohesive visual experience. They consider factors like lighting, color, and space to ensure that the set complements the actors and the overall theme of the performance.