A short list of them.

Ann Arbor

• Green and Plymouth - Birdfeeder Cam

Ypsilanti

• Pierce Camera - Pierce Hall on the Eastern Michigan University campus

Metro Detroit traffic

• MDOT traffic cams: https://mdotjboss.state.mi.us/MiDrive/cameras?route=&county=%20Washtenaw%20County&_=1575322832393

no longer online

• Library Lot construction: live webcam, requires Silverlight; construction has finished
• North Quad construction:  demolition of the Frieze Building and new construction of North Quad has finished
• Law School construction: live webcam, mjpg, snapshot and project overview
• The line at Rick's American Cafe, looking out over Church Street: http://ricksline.com/ (now gone)
• I Opt: looking out on North University,
• State Theater - annarborcam
• Go Like The Wind Montessori School http://www.instacam.com/showcam.asp?id=ANNRB&size=S
• Weatherbug: Detroit Edison, Ann Arbor
• Seventh and Washington pedestrian island - a2cam has moved
• NHL Winter Classic ice rink cam, http://video.nhl.com/videocenter/?id=500909
• Institute for Social Research construction webcam, http://constructioncam.isr.umich.edu/view/viewer_index.shtml?id=4161
• Tower Cam, from the Ypsilanti Water Tower looking east on Washtenaw
• Fourth and Washington - a2cam from Wayne Eaker, Samutech
• Ann Arbor Bed and Breakfast - angrybird's Webcam via Weather Underground
• http://ypsicams.com - Several locations around Ypsilanti