 In 2008, expansion of the mall continued as the Promenade outdoor structure was completed, with new high-end retailers such as Coach and Talbots.In 2004, citing success from regional shopping malls such as The Grove and The Americana, Caruso Affiliated and Magna Entertainment (the owners of the Santa Anita Park racetrack) proposed to build a second large shopping mall adjacent to Westfield Santa Anita on the grounds of the Santa Anita Park south parking lot, which would have made Arcadia the largest retail shopping district in Los Angeles County.The controversial project, known as "The Shops at Santa Anita", originally included signature retail, restaurants, condominium projects, a decorative water display, and a horse drawn trolley.