The Theme Building is an iconic landmark structure at the Los Angeles International Airport. It opened in 1961, and it is an example of the Mid-Century modern influenced design school known as "Googie" or "Populuxe." It was designed by a team of architects and engineers headed by William Pereira and Charles Luckman, that also included Paul Williams and Welton Becket. The initial design of the building was created by James Langenheim, of Pereira & Luckman.