ICOMOS
INTERNATIONAL
SCIENTIFIC COMMITTEE ON TWENTIETH
CENTURY HERITAGE
About us
The ICOMOS Twentieth Century Heritage International Scientific Committee is inter-disciplinary in its membership and recognises the diversity of regional and cultural expression in twentieth-century heritage. The ISC20C welcomes expert, associate, emerging professional and institutional members.
The committee focuses its efforts on conserving and celebrating mid to late twentieth-century places that are most at risk through lack of recognition and protection.
The committee co-ordinates a range of projects, conferences, declarations, and publications to address these issues. The Heritage Alerts program is a key advocacy project through which ISC20C raises international public consciousness about specific sites under threat.

Rethinking 20c Nordic Heritage – Framework for Future Practice
Join experts from across the Nordic region, our keynote speaker Susan Macdonald (Head of Field Projects, Getty Conservation Institute & Co-President, ICOMOS ISC20C) and moderator

2026 AGM & SYMPOSIUM
Kuching, Sarawak (Malaysia) | 16 October 2026 Dear ISC20C members, with great pleasure, we announce that the 2026 ISC20C Annual General Meeting & Symposium will take place
ISC20C Recent News

Meeting: Latin American Modern Architecture Day
Join the XI Conference on Modern Latin American Architecture: 20th Century Public Building online on Wednesday, December 3, 2025, at 4:00 PM (Colombia Time) / 6:00 PM (Argentina Time).

AGM 2025 Deadline for registration extended
Dear ISC20C members, we’re glad to announce the extension of deadline to register for the AGM, in particular: – registration for in-person participation will be

AGM & Annual Symposium of the ISC20C
Pampulha, Brazil | 3 – 6 November 2025 We are pleased to announce that in 2025 the AGM and Annual Symposium of the ISC20c Committee

2024 ISC20C Annual General Meeting
The ISC20C Bureau is delighted to announce that the ICOMOS ISC20C Annual General Meeting will be organized in Finland on 19.–22.8.2024 by the International Scientific Committee on

Call for emerging professionals
The ICOMOS International Scientific Committee on 20th Century Heritage (ISC20C) is an interdisciplinary organization dedicated to conserving and celebrating 20th-century heritage and places around the
Call for presentations – isc20c 2023 agm
Dear ISC20C members, As you know, the ISC20C ANNUAL MEETING will be held on Friday 1 September 2023 at theSydney Opera House, 9:00-12:00 (AEST Australian Eastern Standard