Visiting the Detroit Guardian building (2026-07-02)

We really enjoyed an architectural tour of Detroit. Visited a few buildings starting with Michigan Central Depo and finishing with the Guardian Building.

The Guardian Building, per our tour guide, is essentially Detroit showing off: Art Deco in the roaring twenties was civic confidence, banking as cathedral, and color was a technology for awe.

Patrick Collison noticed the same in the lobby: “financial service” vs the modern “financial services” - makes the institution feel like a calling.

Links:

A few details that make the building feel especially alive:

  • It was promoted as “The Cathedral of Finance.”
  • Wirt C. Rowland wrote: “We no longer live in a leisurely age…the impression must be immediate, strong and complete. Color has this vital power.”
  • The orange-tan exterior brick became known as “Guardian Brick.”
  • The building had a three-level basement with a gun range for security guards, and a theater on the 32nd floor.
  • Ezra Winter’s Michigan Mural turns the state into a symbolic map of Finance, Fishing, Commerce, Manufacture, Agriculture, Lumbering, and Mining.

Here are three especially colorful Historic Detroit photos, all by Helmut Ziewers / HistoricDetroit.org:


Timeline

Year Event
1929 Completed as the Union Trust Building
1933 Renamed Union Guardian Building
1982 Purchased by Michigan Consolidated Gas
2002 Purchased and restored by The Sterling Group
2007 Purchased by Wayne County
Present Wayne County headquarters