Langston Hughes Performing Arts Institute (LHPAI) is a cultural, community, and artistic center in the Central District of Seattle, Washington, USA. It was founded in 1969 and named after the writer and leader of the Harlem Renaissance, Langston Hughes. It is at 104 17th Avenue South and was built as a synagogue in 1915 designed by Marcus Priteca. He was also the architect of many theaters. It is designated as a Seattle landmark.