PlaceLayers — Every Place, Layered in Time

Why it surfaced

PlaceLayers treats geography as an archive: photographs, film, maps, and reader memories accumulate around exact locations, from the Lorraine Motel to Bösebrücke. Its Baltimore research section adds Sanborn sheets, former-use guides, and a clear warning that historical records are not environmental assessments—a notably careful touch for a project that could otherwise invite overconfident conclusions.

An interactive historical map that pins 2,510 documented moments to the places where they happened, alongside historical-map overlays and Baltimore property-research tools.