Bernie LaCasse’s 1980 mural commemorating the fight against a superhighway project is on the back of the Micro Center in Cambridgeport. (Photo: Nick Normal via Flickr)

Walking tour of Cambridgeport is planned

bullet-gray-small Planning Board, 6 p.m. Tuesday. A walking tour of Cambridgeport is planned, meeting at Lafayette Square by the Watermark Central building, formerly Mass+Main, and across from the fire station.

Affordable Housing Overlay comment taken

bullet-gray-small Housing Committee, 6 p.m. Tuesday. This committee run by city councillors Sumbul Siddiqui and E. Denise Simmons continues discussion on a proposed Affordable Housing Overlay District, with this hearing devoted entirely to public comment.

The committee meets at City Hall, 795 Massachusetts Ave., Central Square.