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.

2026 AGM & SYMPOSIUM
Dear ISC20C Members, We are pleased to invite you to the ISC20C 2026 Annual General Meeting, Annual Colloquium and members’ study visit in Kuching, Sarawak.
ISC20C Recent News

2022 Annual General Meeting
Our 2022 Annual General Meeting will be held this June in Porto, Portugal from June 29th – July 1st. We hope you will join us!

Apply to the Fund of the 2003 Convention for the Safeguarding of the Intangible Cultural Heritage
UNESCO Intangible Cultural Heritage is currently seeking applicants for its 2003 Convention Fund. Read more about the opportunity and join information sessions here.

Publication of The Cádiz Document
The ICOMOS International Scientific Committee on Twentieth Century Heritage (ISC20C) is pleased to announce the publication of “The Cádiz Document: InnovaConcrete Guidelines for the Conservation