Latest Reporting

Watchlist Blog

Recent reporting on preservation, redevelopment, demolition, public decisions, and the places changing across the region.

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Des Plaines’ Former Post Office: What a Building Record Can Preserve

Watchlist Blog

Des Plaines’ Former Post Office: What a Building Record Can Preserve

The record of 622 Graceland Avenue retains a history of mail, federal services and local journalism after demolition began in June 2026.

The record of 622 Graceland Avenue retains a history of mail, federal services and local journalism after demolition began in June 2026.

Aurora’s Roundhouse: Railroad Work in a Place of Gathering

Watchlist Blog

Aurora’s Roundhouse: Railroad Work in a Place of Gathering

The former C.B. & Q. roundhouse connects Aurora’s railroad landscape with the later work of rehabilitation and public reuse.

The former C.B. & Q. roundhouse connects Aurora’s railroad landscape with the later work of rehabilitation and public reuse.

Waukegan’s Carnegie: When the Museum Building Is Part of the Collection

Watchlist Blog

Waukegan’s Carnegie: When the Museum Building Is Part of the Collection

The former library’s restoration makes architectural evidence part of Waukegan’s public history, alongside the objects and archives inside.

The former library’s restoration makes architectural evidence part of Waukegan’s public history, alongside the objects and archives inside.

Oak Park Village Hall: Civic Architecture at Human Scale

Watchlist Blog

Oak Park Village Hall: Civic Architecture at Human Scale

Harry Weese’s municipal building offers a suburban history of government expressed through modest scale, shared space and material choices.

Harry Weese’s municipal building offers a suburban history of government expressed through modest scale, shared space and material choices.

The Strip District: Architecture Built to Move Food

Watchlist Blog

The Strip District: Architecture Built to Move Food

Pittsburgh’s market neighborhood preserves clues to the rail yards, warehouses and transactions that shaped its streets.

Pittsburgh’s market neighborhood preserves clues to the rail yards, warehouses and transactions that shaped its streets.

Chatham Village: The Shared Ground Between the Houses

Watchlist Blog

Chatham Village: The Shared Ground Between the Houses

On Mount Washington, Chatham Village connects garden planning with the ownership and maintenance of a residential landscape.

On Mount Washington, Chatham Village connects garden planning with the ownership and maintenance of a residential landscape.

Location Posts

Latest Location Research

Public place records with maps, source notes, historical context, current status, and related reading.

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Gary/Chicago International Airport

Research Record

Updated 2026

Gary/Chicago International Airport: An Expanding Logistics Landscape

Indiana Transportation Infrastructure Active

An airfield’s evolution shows how regional development depends on connected systems, from aircraft aprons to drainage and air traffic control.

Place
Gary/Chicago International Airport
Coverage
Approximate
Sources
4
Updated
2026
Thompson Center

Research Record

Updated 2026

Thompson Center: A Civic Interior in Transition

Chicago Civic Building Under Redevelopment

A postmodern state office building tests how a corporate conversion can sustain an urban gathering place.

Place
Thompson Center
Coverage
Exact
Sources
7
Updated
2026
Amtrak Midwest Maintenance Facility / Canal Street Yard, Chicago

Research Record

Updated 2026

Canal Street Yard: Amtrak’s Maintenance Plan and Its Bridgeport Setting

Chicago Industrial Site Active

Amtrak’s proposed Midwest Maintenance Facility brings federal rail investment, a changed industrial use, and neighborhood concerns into the same narrow corridor.

Place
Amtrak Midwest Maintenance Facility / Canal Street Yard, Chicago
Coverage
Approximate
Sources
5
Updated
2026
The Railyards / White Sox Ballpark Proposal, Chicago

Research Record

Updated 2026

The Railyards: A White Sox Proposal on Working Railroad Land

Chicago Industrial Site Active

A September 2026 ballpark concept places baseball on Amtrak’s current riverfront yard, linking a possible move by the White Sox to a separate rail...

Place
The Railyards / White Sox Ballpark Proposal, Chicago
Coverage
Approximate
Sources
4
Updated
2026
Heinz History Center, Pittsburgh

Research Record

Updated 2026

Heinz History Center: An Ice Warehouse Becomes a Home for Regional Memory

Pennsylvania Campus / Institutional Active

The museum’s Strip District building began in the commercial ice trade, linking today’s cultural institution to an earlier network of rail shipments, storage, and...

Place
Heinz History Center, Pittsburgh
Coverage
Approximate
Sources
6
Updated
2026
Duquesne Incline, Pittsburgh

Research Record

Updated 2026

Duquesne Incline: The Machinery Behind Pittsburgh’s Hillside View

Pennsylvania Transportation Infrastructure Active

The incline’s two stations preserve a working connection between the river level and Mount Washington, with a history of neighborhood transport and community rescue.

Place
Duquesne Incline, Pittsburgh
Coverage
Approximate
Sources
4
Updated
2026