Thanks to the Highland Street Foundation, all of these places will be free tomorrow, Friday, August 1.

• Isabella Stewart Gardner Museum (Boston)
• Commonwealth Shakespeare Company (Boston)
• American Textile History Museum (Lowell)
• The Discovery Museums (Acton)
• Hancock Shaker Village (Pittsfield)
• Concord Museum (Concord)
• Mahaiwe Performing Arts Center (Great Barrington)