The luxury apartments are known for their tall picturesque windows with breathtaking city views and sleek interior finishes.

As of 2023, the property is undergoing renovations, including the addition of lighted double vanity mirrors and other spa-like features in the bathrooms, top-of-the-line appliances and stylish finishes in the kitchens.

[4] The Citizens Bank Tower is an architecturally significant building in Oklahoma City with its hexagonal plan, slender profile, unusual sunscreens and rigorously sculpted crown.

It was among the first tall office buildings to be erected outside of downtown Oklahoma City, setting the standard for other distinctive large freestanding suburban skyscrapers.

[6] The Classen is modeled under the modern school of construction and has an exposed concrete narrow base.