Skyscrapers Architects Walter W. Ahlschlager

Carew Tower is the second tallest building in Cincinnati, Ohio, United States. It stands 49 stories tall in the heart of downtown, overlooking the Ohio River waterfront, and is a National Historic Landmark. It contains the Hilton Cincinnati Netherland Plaza (formerly the Omni Netherland Plaza).

InterContinental Chicago is a hotel in Chicago, Illinois. The hotel currently occupies two Multi-story buildings. The historic tower, or "South Tower," is a 471 foot, 42 story building which was completed in 1929 originally as the home of the Medinah Athletic Club. The main tower, or "North Tower" is a 295 foot, 25 story addition, completed in 1961. The current owners of the hotel, Strategic Hotels & Resorts, has also proposed an 850 foot, 71 story skyscraper to replace the North Tower.

The Mercantile Continental Building is located at 1810 Commerce Street in downtown Dallas, Texas (USA). It is a contributing structure at the edge of the Government District and adjacent to Main Street Garden Park. The building was built and owned by Mercantile National Bank and connected to their complex by an underground walkway.

The Mercantile National Bank Building (known colloquially as The Merc) was the former home of the Mercantile National Bank, later MCorp Bank, located at 1700 Main Street in downtown Dallas, Texas (USA). It is a contributing structure in the Main Street District. The design of the skyscraper features Moderne styling from the Art Deco era and was designed by Walter W. Ahlschlager.