The Museum
Everyday objects, documents and equipment from the People's Republic of Bulgaria, photographed and documented piece by piece.
289 items published so far. The collection is being put online gradually.
289 items shown
CWB-001 · 1983
CWB-002 · 1974,1988
CWB-003 · 1950,1980
CWB-004 · 1980
CWB-005 · 1973
CWB-006 · 1970,1980
CWB-007 · 1989
CWB-008 · 1970
CWB-009 · 1985
CWB-010 · 1990
CWB-011 · 1959
CWB-012 · 1970,1980
CWB-013 · 1977,1982
CWB-014 · 1964
CWB-015 · 1980
CWB-016 · 1955
CWB-017 · 1986
CWB-018 · 1960
CWB-019 · 1987
CWB-020 · 1979
CWB-021 · 1960
CWB-022 · 1973
CWB-023 · 1970,1980
CWB-024 · 1950,1960
This website is dedicated to cultural and historical purposes. It is in no way the tool of any political ideology.
45 Years Behind the Iron Curtain
From the Soviet-backed coup in 1944 to the fall of the regime in 1989, Bulgaria remained one of the most loyal allies of the USSR.
« Those who do not learn History are doomed to repeat it »
The Coup of September 9
Communist-led partisans, armed by the British SOE and supported by the USSR, overthrow the royalist government allied with Nazi Germany. The Red Army had entered Bulgarian territory three days earlier.
People's Court Trials
Over 2,700 'war criminals' sentenced to death including regents, ministers, and MPs.
Republic Referendum
Bulgaria declared a people's republic following the referendum.
Dimitrov Constitution
The Georgi Dimitrov Constitution adopted, effective until 1971.
Death of Georgi Dimitrov
Dimitrov died and was displayed in the Georgi Dimitrov Mausoleum.
Rise of Chervenkov
Valko Chervenkov succeeded Dimitrov as general secretary until 1954.
Todor Zhivkov Takes Power
Zhivkov became head of the communist party, ruling for 35 years.
Bulgaria Joins Warsaw Pact
Bulgaria became a founding member of the Soviet-led military alliance.
The April Conspiracy
Failed coup attempt to overthrow Todor Zhivkov exposed.
Invasion of Czechoslovakia
Bulgarian troops joined Warsaw Pact invasion to crush the Prague Spring.
Zhivkov Constitution
New constitution in effect until the end of the People's Republic.
Assassination of Georgi Markov
Bulgarian dissident Georgi Markov assassinated in London with a poison-tipped umbrella, ordered by Bulgarian secret services.
First Bulgarian Cosmonaut
Georgi Ivanov launched into space on Mission Soyuz 33.
1300 Years of Bulgaria
Massive military parade in Sofia celebrated 1300 years of statehood.
Buzludzha Inauguration
The Bulgarian Communist Party monument house inaugurated.
Revival Process Begins
Forced assimilation campaign against Turkish minority began.
The Great Excursion
Around 320,000 ethnic Turks expelled or fled Bulgaria.
Fall of the Regime
One day after Berlin Wall fell, Zhivkov was relieved of power.
End of an Era
People's Republic of Bulgaria officially ends, transition to democracy.
This website is dedicated to cultural and historical purposes. It is in no way the tool of any political ideology.
Bulgaria Behind the Iron Curtain
Explore key locations of Cold War Bulgaria — monuments, bunkers, border zones and model socialist cities.
▶ Classification
[ SELECT A LOCATION ]
Click on any marker to view details
The map grows with you
This survey is partial. Most of the places listed here have no photograph yet, and Bulgaria holds hundreds of monuments, bunkers and buildings from the period, often undocumented. If you have photographed one, write to me: name the place and attach your images. They will join the map.
Send your photosStories From a Divided World
Each feature brings together a few objects, documents and photographs on a single subject, to tell one aspect of life behind the Iron Curtain.
Daily Life
Read the dossierHow ordinary Bulgarians lived under socialism — food queues, housing blocks, youth brigades and the rhythm of a controlled society.
Youth & Education
Read the dossierThe Pioneers, Komsomol brigades, state schools and the systematic ideological formation of the next generation.
Sports & Leisure
Read the dossierOlympic medals, state sports clubs, organized holidays and the use of sport as a tool of national pride and Cold War competition.
Labor & Economy
Read the dossierFactories, collectivized farms, five-year plans and the objects of a centrally planned socialist economy.
Political Life
Read the dossierThe Communist Party, elections, ideology, ceremonies and the cult of personality that shaped Bulgarian political life.
Propaganda & Media
Read the dossierState-controlled newspapers, radio, television, posters and the machinery of ideological persuasion at work every day.
Technology & Science
Read the dossierSpace industry, Soviet computing, telecommunications and the technological ambitions of a socialist state.
Military life
Read the dossierThe People's Army, compulsory conscription, barracks life and Bulgaria's place within the Warsaw Pact.
Civil defence
Read the dossierGas masks, shelters, dosimeters and drills: preparing the whole population for war and disaster.
Surveillance & State Security
Read the dossierThe Darzhavna Sigurnost and its vast network of informants. One in six Bulgarians was monitored by the secret police.
Borders & Iron Curtain
Read the dossierForbidden zones, electrified fences, checkpoints and desperate escape attempts across the Bulgarian frontier.
Documents & Press
Read the dossierOfficial documents, censored newspapers, state publications, archives and printed materials from the communist era.
Stories in Motion
Nine episodes on Cold War Bulgaria, from 1944 to the fall of the regime, plus a bonus on collecting today.
Beta version, produced with AI assistance
These episodes are produced from the site's articles using generative tools: the voice, the editing and the wording are generated. The choice of subjects, the angle and the sources are mine, and the written article is authoritative. The audio may contain approximations. Beta version, currently available in French only.
Origins: Bulgaria in 1944
How the Kingdom of Bulgaria, an Axis ally, fell under Soviet control within weeks. Allied bombing, the Red Army's arrival, the collapse of the regime.
Read the articleThe coup of 9 September 1944
The overthrow of the royal government by the Fatherland Front. The role of the partisans, that of the Red Army, and the installation of the new power.
Read the articleVulko Chervenkov, Bulgaria's Little Stalin
The harshest years of the regime: political trials, camps, forced collectivisation. Bulgarian Stalinism from 1950 to 1956.
Read the articleBulgaria, spearhead of the Soviet bloc
Alignment with Moscow: the Warsaw Pact, Comecon, and military integration into the Eastern bloc.
Read the articleMore zealous than Moscow
Why Bulgaria was seen as the USSR's most compliant ally, and what that reputation actually covered.
Read the articleThe price of loyalty
The economic side of the alliance: Soviet subsidies, oil at preferential rates, and what Bulgaria gained from it.
Read the articleState Security and the Markov affair
The Darzhavna Sigurnost, its ties to the KGB, its network of informers. The killing of Georgi Markov in London in 1978.
Read the articleIntelligence and trafficking
The clandestine work of the Bulgarian services abroad: arms, smuggling, foreign operations.
Read the articleA sixteenth Soviet republic?
Repeated requests to join the USSR, from the 1960s to the 1970s. A little-known chapter of Bulgarian-Soviet relations.
Read the articleThe surplus market today
Where and how objects from communist Bulgaria still change hands: flea markets, military surplus, collectors. An episode about the present rather than the past.
Reconstructions by AI
An experiment: what artificial intelligence makes of an era, working from real documents.
These images are not archival documents
Every image in this section is generated by artificial intelligence, drawing on period documents and photographs. They document nothing; they offer an interpretation. This section exists because AI has become a tool of our time, and testing it against historical material seemed more interesting than ignoring it. The collection's authentic documents are elsewhere on this site, where no generated image is published.
Urbex Frequencies
Sonic atmospheres inspired by the ruins of the Soviet era. The soundtrack to the video explorations on the Peoples Republic of Bulgaria channel. Free to listen to and download.
Urbex explorations
Nothing here is for sale, everything is funded by you
Cold War Bulgaria is a personal, non-commercial project. Nothing on this site is sold: the collection, the research and the website are funded exclusively by donations.
Patrons get access to the ebooks — and, at the highest tier, a numbered, signed print of their choice.
Books & Guides
Two works drawn from the collection and from fieldwork, available as digital editions.
Cold War Bulgaria — Collection Catalogue
289 items from the collection, acquired between 2023 and 2025. Each object carries its own entry, from sports pennants to official papers: an illustrated inventory of material life in the People's Republic of Bulgaria.
2025 · 293 pages
Entries in English, Bulgarian and French
Patreon supporters only
Get it via Patreon
The Secrets of the Reduta Hill
Nearly three years of research into an unassuming Sofia hill: Ottoman occupation, the world wars, the Cold War. Testimony, archives and a photographic survey, in a heritage-minded account that takes no side.
2025 · 45 pages
Available in French, Bulgarian and English
Patreon supporters only
Get it via PatreonThese publications come out of a non-commercial project and are not sold. If they are useful to you, you can support the research on Patreon.
Series I — The Reduta Bunker
Ten photographs from the exploration of the Reduta Hill bunker. Each print is 40×30 cm, numbered in an edition of 5, and signed.
Edition of 5 · Reserved for top-tier Patreon supporters
These prints are not for sale. A numbered, signed print of your choice is offered to top-tier Patreon supporters — shipped flat in a rigid envelope from Sofia, worldwide.
Become a supporterContact the project
A question, a document, a testimony, a correction? Every message is read personally.