The Buzludzha Monument, Bulgaria: How to transform contested heritage into a place for dialogue, education and culture

Built in 1981 as the House-Monument of the Bulgarian Communist Party, the Buzludzha Monument in the mountains of central Bulgaria is one of the most striking examples of 20th-century architecture in the country. Following the end of the Communist regime in 1989, the building was abandoned and has since suffered from theft, vandalism and severe weather conditions. Its windows and roof have been severely damaged, leaving the structure exposed to the elements and putting its remarkable interior mosaics at increasing risk. The Buzludzha Monument was listed among the 7 Most Endangered heritage sites in Europe for 2018 by Europa Nostra.

Since its involvement in the 7 Most Endangered Programme, the Buzludzha Monument has gained increasing international attention and momentum towards its conservation and sustainable future. The Buzludzha Project Foundation has advocated for its stabilisation, preservation and interpretation, with the ambition of demonstrating how difficult and contested heritage can be responsibly conserved and understood.

Europa Nostra spoke with young architect Dora Ivanova, CEO of the Buzludzha Project Foundation, driving force behind the nomination to the 7 Most Endangered Programme and subsequent efforts to safeguard the building, to hear about the Buzludzha Monument’s inspiring journey.

What was the situation of the site when it was selected for the 7 Most Endangered Programme, and what was at stake?

The Buzludzha Monument was selected in 2018. At that time, it had already been abandoned for almost three decades. The building had been looted and vandalised, the copper roof covering was dismantled and sold for scrap, and the harsh mountain climate was causing continuous deterioration. Water, snow and ice were entering the building, and the extraordinary mosaics inside were literally disappearing year by year.

But perhaps the greatest problem was that there was no clear path forward. Buzludzha was still largely seen as an unwanted symbol of the Communist past rather than as a piece of cultural heritage worth preserving. There was no comprehensive assessment of its condition, no conservation strategy, and no funding for its protection.

What was at stake was therefore more than the physical survival of an extraordinary building with almost 1,000 square metres of mosaics. We risked losing an important piece of European 20th-century heritage – and with it the opportunity to transform a symbol of division into a place for dialogue, education and understanding.

What difference did the 7 Most Endangered Programme make, and was there a particular moment that marked a turning point?

For Buzludzha, the 7 Most Endangered Programme was the real turning point. The selection of the monument in 2018 was the first recognition of Buzludzha not only as a heritage site, but as one of international significance. The programme brought leading international experts to the site and resulted in the first independent expert report. We received invaluable expert advice and, equally importantly, the selection generated significant media attention both in Bulgaria and internationally. This visibility helped enormously in opening doors for what followed.

Eight years later, the results are tangible. In 2019, we received our first major funding from the Getty Foundation, enabling comprehensive research, a Conservation Management Plan and reuse studies. We grew from essentially a one-person voluntary initiative into a multidisciplinary team and, increasingly, a broad community. Between 2020 and 2022, we implemented emergency conservation measures and saved the monument’s endangered mosaics from further decay. In 2021 Buzludzha received national cultural heritage protection. What once seemed overwhelming gradually became a clear conservation project implementing best practices in heritage protection and communication.

Between 2024 and 2026, as part of an EU-funded project under the CERV programme, we developed a digital twin of the monument, incorporating the first comprehensive contemporary narrative of Buzludzha and its historical context. It tells the story through personal accounts, critical perspectives and multiple layers of information. The digital twin will soon be freely accessible online.

Who are the people behind this project, and what role have they played in protecting the site?

The Buzludzha Project started in 2015 as a small independent initiative. Today, there is an extraordinary community behind it. Architects, engineers, conservators, historians and researchers from Bulgaria and abroad have contributed their expertise, while institutions and international partners have helped turn ideas into concrete action.

Buzludzha has also been protected by hundreds of volunteers. Over the years, volunteer groups have cleaned the site, carried materials, supported conservation works, helped maintain the monument and made numerous activities and events possible. Their contribution has transformed Buzludzha from an abandoned building into a shared cause.

This community continues to grow through OPEN BUZLUDZHA, the annual festival that we are organising and that brings thousands of people to the mountain around culture, art and the cause of preservation. Our Heritage Forum brings together professionals, institutions, NGOs and citizens to exchange experience and build new partnerships.

What started as a small initiative has grown into a broad community. Ultimately, people are the strongest protection any heritage site can have.

What does the future look like for the site today, and what gives you hope?

The most important next step is now becoming reality: funding of 3.5 million euro has been secured for a new roof and windows –  a project managed by the site’s owner, the Regional Administration of Stara Zagora.  This will finally stop water entering the building and protect the monument as a whole. It is the essential foundation that will allow the building to take on new functions. What gives me particular hope is that this is a state initiative. After years of advocacy, research and conservation efforts led largely by civil society, the commitment of public institutions to invest in Buzludzha’s preservation marks an important shift in national involvement and support.

Our vision is to preserve the authenticity of Buzludzha and the different layers of its history, while transforming it into a place with a new purpose. We imagine Buzludzha as a cultural and educational destination with an annual programme of exhibitions, conferences, cultural events, contemporary art installations and educational activities. It should be a place for learning and creation, but also for encountering different perspectives on the past. Rather than presenting one single narrative, Buzludzha should become a platform for dialogue and critical reflection, where difficult history can be explored and discussed, while contemporary culture and art bring new life to the monument.

The Europa Nostra team would like to extend our sincerest gratitude to Dora Ivanova for her participation in this interview, which was edited for length and clarity.

 

 

About Impact Stories series

Since 2013, the 7 Most Endangered Programme – run by Europa Nostra with the support of the European Investment Bank Institute and the Creative Europe Programme of the European Union – has been committed to the protection of European heritage at risk. In this time, 77 threatened monuments and heritage sites from across 35 countries have been selected, each with its own unique history, community and story to tell. From ancient ruins to industrial landmarks, the sites reflect Europe’s diverse cultural landscape and the equally diverse challenges they face.

As part of our ongoing mission, we want to create a space dedicated to celebrating the people and organisations behind these sites, showing the long-term impacts of each small step taken in or beyond this Programme.

The 7 Most Endangered Impact Stories series is built around stories from selected sites across the Programme, drawing on interviews with the nominators and people directly involved in the Programme.

The first stories are being published in conjunction with the 2026 theme of European Heritage Days  “Heritage at Risk: Revive, Resist, Reimagine” to join efforts in showcasing the many possible pathways towards safeguarding and giving new life to our heritage.