One Charles Center vs 330 N. Wabash Avenue Building

Comparing the One Charles Center and the 330 N. Wabash Avenue Building is compelling because they were both designed by Mies van der Rohe, yet they stand in different cities (Baltimore, MD and Chicago, IL), and were completed a decade apart.

What this will allow us to see, is how the same firm's approach adapted to different places at roughly the same time (10 years isn't that much time when it comes to urban context and architecture).

The 330 N. Wabash Avenue Building is clearly the larger tower of the two, both in terms of height and number of floors. It rises to 669ft (204m) with 52 floors above ground, while the One Charles Center reaches 269ft (82m) with 23 floors above ground.

Of course, each project may have faced different briefs or regulatory constraints, which we don't really know about and could also explain the outcome.

Both the One Charles Center and the 330 N. Wabash Avenue Building were designed in line with the aesthetic conventions of the International Style style.

The 330 N. Wabash Avenue Building was designed at a moment when the International Style style was already in decline, making it more of a lingering expression of the movement. In contrast, the One Charles Center was built when the style still carried greater cultural weight.

Both the One Charles Center and the 330 N. Wabash Avenue Building were designed to serve as commercial towers, and that has remained their main use since their completion, serving similar roles in the urban fabric.

The 330 N. Wabash Avenue Building incorporates a 5-star hotel with 316 rooms.

Both the One Charles Center and the 330 N. Wabash Avenue Building rely on a Frame structural system.

A frame structure uses a grid of columns and beams to carry the building's loads. This frees the walls from structural duties, allowing for flexible floor plans and larger windows.

They also employ the same type of facade, a Curtain Wall facade.

A curtain wall is a non-load-bearing facade hung from the structural frame. It is anchored to floor slabs and transfers only its own weight and wind loads, allowing for sleek, glassy exteriors.