Guardian Building


Raw space venue

The venue will provide just the space. You’ll bring in your own caterer and vendors.

Full wedding (ceremony and reception) pricing

Starting at $4,500

Guest capacity

Up to 250 seated guests


About this venue

Thank you for considering the Guardian Building as a potential venue for your upcoming special event. We are currently accepting requests through December 2025 for events on the Promenade and 32nd Floor. As a Downtown Detroit Landmark, the Guardian offers premier event space to host a variety of gatherings. This unique venue provides a beautiful backdrop to any event. It is guaranteed to exceed your expectations and impress your guests. The Guardian Building opened in 1929 as the Union Trust Building. This 486 feet, 40-floor building is made of almost 2 million custom “Guardian Bricks” and is sure to leave a lasting impression on everyone that attends your event. The amazing five-story Michigan Mural was created by Ezra Winter, and the Tiffany Clock provides a great background for photo opportunities on the Promenade.


Our event spaces

Guardian Building

Detroit’s Premier Historic Venue

The lavish use of elegant and timeless materials is plentiful throughout the building. Italian Travertine marble is used for steps and wall surfaces, contrasting with the deep red Numidian marble imported from Africa. Brilliantly colored Rookwood tiles fill the lobby’s vaulted ceiling. Monel metal was used in the large ornamental screen dividing the banking hall and main lobby. Even the office corridors and restrooms are lined in a Tavernelle marble from Tennessee. The Guardian Building is a timeless depiction of creativity and accomplishment. It represents a past era enriched by people who believed in the success of Detroit and its many cultures. The building has been designated a National Historic Landmark, the highest honor given by the National Park Service.

Guest capacity

Up to 250 Seated

Guests often feel this space is

“Luxurious and chic”

Guardian Building

Detroit’s Premier Historic Venue

The lavish use of elegant and timeless materials is plentiful throughout the building. Italian Travertine marble is used for steps and wall surfaces, contrasting with the deep red Numidian marble imported from Africa. Brilliantly colored Rookwood tiles fill the lobby’s vaulted ceiling. Monel metal was used in the large ornamental screen dividing the banking hall and main lobby. Even the office corridors and restrooms are lined in a Tavernelle marble from Tennessee. The Guardian Building is a timeless depiction of creativity and accomplishment. It represents a past era enriched by people who believed in the success of Detroit and its many cultures. The building has been designated a National Historic Landmark, the highest honor given by the National Park Service.

Guest capacity

Up to 250 Seated

Guests often feel this space is

“Luxurious and chic”


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