Doors Open 2021 will take place September 25 and 26, offering in person tours. Virtual events and online tours will be available to view Sept 25-Oct 3.

Grain Exchange Room at the Mackie Building

This is a virtual only site and not open to the public.

Video Tour360VR Tour

View this impressive three-story room in the Mackie Building.

The Grain Exchange, located in downtown Milwaukee, features soaring ceilings, beautiful granite, limestone, and sandstone, and is described, architecturally, as simple Italian. The room radiates the elegance and grandeur of a bygone era, and our expertise in food and hospitality present a partnership that will create a memorable event for even the most discriminating critic.

The Grain Exchange elicits all these responses and more, with its unparalleled beauty and historic décor. A three-story, nearly 10,000 sq. ft. room, located in downtown Milwaukee’s Mackie Building, showcases soaring ceilings, frescos, handsome granite, limestone, and sandstone. There is a 175-foot bell tower in the center of the room, yet the focus of this outstanding facility is ultimately the shining performance of Bartolotta Catering and Events. Superseding the standards of this majestic room, we offer four-star, restaurant quality food with unprecedented service for wedding receptions, gatherings, and corporate events.

As the exclusive caterer for this location, we strive to create a unique experience from beginning to the perfect end. Whether social or business, we have event coordinators on staff who will assist in facilitating each and every detail.


Video Tour


360° VR Tour