The Blueprint

Welcome to the National Building Museum’s blog—your inside look at the world we design and build. Discover stories that celebrate our Museum and beyond, highlighting the people, places, and ideas shaping the built environment.

Interiors of a modern wood-framed home with tall windows, high ceilings, and light-filled living spaces.

Robert Lautman’s Photography Collection: Highlights & Discoveries

Background Robert C. Lautman (1923-2009) was a renowned architectural photographer born in Montana. He discovered his passion for photography in high school while working on the yearbook staff. During World…

Art Deco buildings.

Art Deco at 100: The Enduring Influence of Design

As the world marks 100 years since the 1925 Paris Exposition that gave rise to Art Deco, the National Building Museum spoke with Steve Knight from the Art Deco Society…

Detail image of historic hand fan.

Adopt an Artifact: Pension Building Hand Fan

Today, visitors to the National Building Museum admire the Pension Building’s grand arches and light-filled halls. But when the building first opened in 1887, it fulfilled a unique and urgent mission. Although the United States had been…

The Call is Coming from Inside the Storage Room: Artifacts in the Collection that Could Kill You

Many peculiar artifacts lurk in the National Building Museum’s permanent collection, from unidentifiable tools to photographs of buildings on fire and drawings of imagined cities. While they all reveal how buildings and cities were historically constructed, some oddities prove particularly interesting. These are the dangerous ones, the ones…

Items on display in Visible Vault.

Curating the Code: The Secrets Behind Accession Numbers

When most people think of curatorial work, they imagine someone installing public, visitor-facing exhibits and displays. But curating can also happen behind the scenes, in storage spaces and database systems…

New Acquisitions: 2025

As part of its mission to inspire curiosity about the world we design and build, the National Building Museum actively collects objects, photographs, and paper materials that document the building…

Untitled Design (13)

Everyday Preservation Activities in Collections Storage

The Collections Department at the National Building Museum preserves our artifacts so they can be researched, exhibited, and appreciated for generations to come. Most of our preservation work involves storing…

AAA Daniel Feil (4)

Adopt an Artifact: Daniel Feil Drafting Tools

If you’ve flown through Ronald Reagan Washington National Airport or attended an event at The John F. Kennedy Center for the Performing Arts, you’ve experienced the work of renowned architect…

Architectural drawing of John Blatteau's Les Halles proposal.

Les Halles Reimagined: An Unbuilt Proposal

The Proposal for Les Halles The National Building Museum Collections team recently catalogued and digitized a 1970s collection of architectural sketches and drawings by architect John Blatteau for a proposed…