Penobscot Block

The Penobscot Building is a 47-story Art Deco office tower distinguished by limestone cladding and a granite base. Its facade features characteristic setbacks that create a distinctive profile against the Detroit skyline.

The building was completed in 1928 and ranked among the world's tallest structures at that time. It held the title of Michigan's highest point until the Renaissance Center was built in the 1970s.

The building displays design details inspired by the Penobscot tribe, whose heritage the name references. These elements appear throughout the exterior and interior, creating a visual connection to Native American traditions.

The building is easily visible from street level and serves as a clear landmark for downtown navigation. It is accessible on foot for visitors wanting to explore its exterior and take in the scale of the structure.

At the summit sits a large illuminated orb that functions as an aviation beacon for aircraft. This distinctive feature was once visible from a considerable distance, serving practical purposes for aerial navigation.

Location: Michigan

GPS coordinates: 42.33030,-83.04720

Latest update: December 14, 2025 18:03