300 North LaSalle Building vs Trump International Hotel and Tower

Comparing the 300 North LaSalle Building and the Trump International Hotel and Tower is interesting because they both stand in Chicago, IL, and were completed just one year apart, but they were designed by different architects.

This offers a unique glimpse at how rival designers approached projects in the same city during the same era.

The Trump International Hotel and Tower is clearly the larger tower of the two, both in terms of height and number of floors. It rises to 1181ft (360m) with 92 floors above ground, while the 300 North LaSalle Building reaches 784ft (239m) with 57 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 300 North LaSalle Building and the Trump International Hotel and Tower were designed in line with the aesthetic conventions of the Contemporary style.

At the time, this style was at the height of its popularity. So both Pickard Chilton and Skidmore, Owings & Merrill followed what was in many ways expected of them, producing designs that fit comfortably within contemporary architectural norms, rather than breaking with convention.

The Trump International Hotel and Tower follows a mixed-use model, combining hotel, residential and commercial. In contrast, the 300 North LaSalle Building has remained primarily commercial.

The Trump International Hotel and Tower incorporates a 5-star hotel with 339 rooms. More information is available at the official website.

The Trump International Hotel and Tower offers 486 residential units.

Both towers provide significant parking capacity, with 300 North LaSalle Building offering 225 spaces and the Trump International Hotel and Tower offering 960.

The two towers rely on different structural systems, reflecting distinct engineering strategies.

The 300 North LaSalle Building uses a Framed Tube In Tube structural system, which combines a strong central core with a perimeter tube of columns, while the Trump International Hotel and Tower uses a Frame system, that relies on a regular grid of columns and beams to sustain its weight.

Yet, when it comes to their facade, they both employed the same solution, 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.