With the opening of the new West Building in 2009, it now has 466,500 ft2 (43,340 m2) of meeting space.

The West Building opened to the public on April 4, 2009.

Upper floors of the West Building have largely been converted into modern office space.

The West Building is a two-story old building that was built in 1987.

It's joined to the West Building by an underground concourse, but also has its own separate entrance.

The gallery's West Building features the nation's collection of American and European art through the 19th century.

Those may be picked up at the West Building pass desk, in the rotunda on the main floor.

This construction led to the annexation of the middle and high schools into a larger building commonly known as the West Building.

In addition to the main building, the Union also has use of the 1940 constructed West Building.

The library can be found on B floor in the West Building.