That sure looks like the brickwork at Glensheen.

Is the Angry Seagull at the US Forest Service Building?

It isn't this church/house is it?

I'm looking into it. In 1996 it was some sort of community center.

City of Duluth proceedings of the City Council 1996
By Presdient Prettner:
WHEREAS, Richard L. Williams has submitted to the city council a request for renewal of a special use permit for a privately owned and operated community building in a residential zone for property located at 101 West Peary Street; and
WHEREAS, the city council did, on November 21, 1994, adopt Resolution No. 94-0971, conditionally granting a special use permit for said community building; and
WHEREAS, said permit application was duly referred to the city planning commission for a study, report and public hearing, and the city planning commission has subsequently reported its approval to the city council; and
WHEREAS, the approval was made because of the city planning commission's findings that appropriate safeguards will exist to protect the comprehensive plan and to conserve and to protect property values in the neighborhood if conditions are observed.
NOW, THEREFORE, BE IT RESOLVED, that the special use permit granted to Richard Williams to allow for the operation of a privately owned and operated community building located at 101 West Peary Street is hereby renewed on the following conditions:
(a) That the allowable uses within the privately operated community building shall include: social hall, meeting room, classroom, receptions area, kitchen and dining area, with the following conditions:
(1) The permit is issued for a period of five years, from the effective date of this resolution, following which renewal may be petitioned for and considered based on the performance of the terms of this permit;
(2) The following uses shall be permitted to be conducted within the basement level only of the building: social hall, meeting room, classroom and receptions;
(3) That no alcohol of any type be permitted on the premises;
(4) That the hours of operation be limited to 8 a.m. to 11 p.m. weekdays and 8 a.m. to 12 a.m. on Fridays and Saturdays;
(5) That the premises not be used for any other commercial use;
(6) That the signage be limited to the existing masonry display reader panel located on the corner of the property;
(7) That prior to any future renewal, that a plan for improving the parking area on the west side of the building be submitted (to include grading, surfacing and landscaping) and approved.
Resolution 96-0005 was unanimously adopted.
Approved January 16, 1996
Gary L. Doty, Mayor

The church was the New Duluth House of Hope Presbyterian, according to the Gary New Duluth FDL History group on Facebook. Not sure when it was built, but it was around in at least 1948. There was an earlier building close by before that. The New Duluth House of Hope Presbyterian has had a presence in the neighborhood since 1908 from what I can find. At one point it had elected U. C. Tower [businessman, bank owner, and curler(??)] as as its representative to the national Presbyterian council.