Designated a National Historic Landmark in 1989, the art deco Guardian Building is a must-see for architecture buffs. Known as Detroit's Cathedral of Finance, the Guardian Building was completed ...

has proposed an observation deck in Detroit. One was slated for the top of what is now called the Hudson’s Detroit building but was scrapped because it would have required a dedicated elevator ...

Most tours of Detroit include the Guardian Building — and for good reason. Why it matters: In a recent poll, our readers ...