Theater architecture refers to the design and construction of buildings specifically intended for performances, such as plays, musicals, and concerts. Key elements include the stage, seating arrangement, and acoustics, which are crucial for enhancing the audience's experience. Different styles, like Greek theaters and modern auditoriums, showcase various historical and cultural influences. The layout of a theater often features a proscenium arch, which frames the stage, and tiered seating to provide clear sightlines for the audience. Additionally, theaters may incorporate advanced technology for lighting and sound, ensuring that performances are engaging and immersive.