#place-name

Welsh for a coastal salt marsh — the flat wet land where sea meets field.

Sault Ste. Marie — the twin-city port at Michigan's eastern U.P. (and across the river in Ontario).

A causeway or paved track — Welsh for the kind of road Romans built.

Detroit's Seven Mile Road — north-side cultural artery.

Detroit's M-10 / John C. Lodge Freeway.