The Elks Lodge No. 99 / Park Plaza Hotel, now The MacArthur, is located at 607 Park View Street across from MacArthur Park in the Westlake district of Los Angeles, California. Completed in 1926, it was designed by architect Claud Beelman, later to become renowned an Art Deco designer, when he was practicing as Curlett + Beelman.

Westlake, also known as the Westlake District, is a residential and commercial neighborhood in Central Los Angeles, California, United States. It was developed in the 1920s. Many of its elegant mansions have been turned into apartments and many new multiple-occupancy buildings have been constructed.