Los Angeles-based architecture firm Keating unveiled a $400 million luxury apartment tower for the east end of Miracle Mile on Wilshire Boulevard. Standing 42 stories tall, the glassy 5411 Wilshire will include 371 units of luxury apartments, 56 of which will be set aside for affordable housing. While most buildings in the neighborhood do not exceed 50 feet, the proposed tower would rise nearly 521 feet tall with a sky deck located at the very top.