The Cultural Landscape Foundation (TCLF) connects people to places via 4 major programs: What's Out There, Pioneers, Landslide & the Oberlander Prize.

Washington, DC
Trump's D.C. arch is now a military complex. Here's how that complicates things @NPR @rachel_treisman npr.org/2026/09/22/nx-s1-597…
1
119
“This MOA is DOA,” Charles Birnbaum of the Cultural Landscape Foundation wrote in an email to the administration on Monday. @ddiamond @wapo wapo.st/4yrmOwR
1
1
157
"A munitions storage facility in such a highly trafficked area raises serious concerns about public safety," Charles A. Birnbaum, Founding President &CEO, The Cultural Landscape Foundation.
President Trump said his proposed 250-foot triumphal arch will now be a “top grade” military complex that will house drones, snipers and ammunition “for National Security purposes.” wapo.st/4deuPN5
2
5
300
The Cultural Landscape Foundation retweeted
NOT JUST THE KENNEDY CENTER: U.S. Institute of Peace asks for emergency relief to bar any “plans to carve President Trump’s name into the facade of the iconic USIP headquarters building.”
100
2,331
5,570
242,124
The Cultural Landscape Foundation retweeted
New: Federal officials acknowledge that Trump's planned 250-ft-tall arch will harm nearby historic sites, but say it must proceed. The “adverse effects cannot be fully avoided,” Park Service officials wrote in a document obtained by The Post. washingtonpost.com/politics/…
91
208
349
138,608
The Cultural Landscape Foundation retweeted
Exclusive: Federal officials acknowledge that President Trump’s triumphal arch will unavoidably harm historic sites if built as planned, but they say the project must move forward, according to emails obtained by The Post. wapo.st/46xrNQ6
104
317
424
110,148
Monument Razzle Dazzle - @SecretaryBurgum X post dominates the news cycle - turns out it was all for show tclf.org/monument-razzle-daz…
1
133
The Cultural Landscape Foundation retweeted
Opening and reception September 10! ABC Stone in Brooklyn, N.Y. is final Venue for Exhibition About Influential Modernist Landscape Architect Lawrence Halprin | TCLF tclf.org/abc-stone-brooklyn-…
3
4
173
The Cultural Landscape Foundation retweeted
A National Park Service official told historic preservationists that they expect to submit President Trump’s planned triumphal arch for final approval in November and rejected suggestions to change the planned 250-foot-tall arch’s size, design or location. wapo.st/4xa5hrf
9
24
35
36,633
The Cultural Landscape Foundation retweeted
"It's entirely inappropriate and borders on sacrilege" VOTE VETS & the DC-based CULTURAL LANDSCAPE FOUNDATION education & advocacy group have released a new video urging a halt to Trump's planned Monumental Arch near Arlington Natl Cemetery
81
1,899
4,166
136,742
The Cultural Landscape Foundation retweeted
Veterans and Democrats are escalating efforts to prevent construction on President Trump’s planned arch, arguing the project is illegal and would diminish the experience of visiting nearby Arlington National Cemetery. wapo.st/4gHQ4cd
30
108
363
43,271
“Stop Trump’s Arch”- compelling new video from @votevets, Home of the Brave & TCLF. Take Action Now. Contact your members of Congress & the National Capital Planning Commission & tell them to “Stop Trump’s Arch.” piped.video/watch?v=tkCk8Mpo…
1
3
5
164
The Cultural Landscape Foundation retweeted
VoteVets, Home of the Brave, and the Cultural Landscape Foundation have joined forces to fight to Stop Trump's Arch. A new video featuring Gold Star mother Karen Meredith, General (ret.) Paul Eaton, and landscape architect Charles Birnbaum is linked here. wapo.st/3UGfXAt
25
233
653
19,013
The Cultural Landscape Foundation retweeted
Breaking News: David Rubenstein, the Kennedy Center's ousted chairman, has purchased the abstract sculpture called “Blue” that was removed from the institution's grounds last week, according to people familiar with the sale. nyti.ms/4czZy6R
120
540
2,270
994,868
NEW Department of Justice court filing contradicts @SecretaryBurgum statement about Arch construction. storage.courtlistener.com/re… None of the ... activities constitutes “construction, or demolition in preparation for construction, of an arch.”
1
1
162
The best part of the addition to the Kennedy Center campus is being removed. Why?
A landmark sculpture is set to be removed from the grounds of the Kennedy Center on Wednesday, in the latest apparent attempt to remake the arts venue under the stewardship of President Trump. wapo.st/3TaL86u
1
3
245