Construction of the $148-million, 33-story 515 Walnut tower in Downtown Des Moines started in December, about 10 years after the project was first pitched. If it is completed, the tower will have ...

At 360 feet tall, the 33-story 515 Walnut Tower, which received Des Moines City Council approval for construction incentives Monday night, would slot in at 81st on the list. The new tower would ...

How do city councils work? Where would 515 Walnut fit among 100 tallest towers being built in US? Des Moines zoning board rejects plan for infill townhomes on Grand Ave.