Children’s Theater Timber Frame Dome Minneapolis, MN Children’s Theater Architect: Michael Graves Timber Frame: Bitterroot Timber Frames of MT Children’s Theater Architect: Michael Graves Timber Frame: Bitterroot Timber Frames of MT Children’s Theater Architect: Michael Graves Timber Frame: Bitterroot Timber Frames of MT Children’s Theater Architect: Michael Graves Timber Frame: Bitterroot Timber Frames of MT