Formation and development of the socialist heritage concept: a chronological and thematic theoretical review

Why Monuments from the Recent Past Still Matter

All around Central and Eastern Europe and parts of Asia, streets, housing blocks, factories, and monuments built under socialism are quietly crumbling, being torn down, or turned into tourist curiosities. These places may look “too new” to be historic, and the politics they embody can be uncomfortable. Yet they hold the everyday memories, engineering experiments, and bold social dreams of the 20th century. This article explains how the idea of “socialist heritage” has taken shape, why it is controversial, and how researchers and conservationists are beginning to decide what should be saved and how.

What Counts as Socialist Heritage?

The authors use the term socialist heritage to describe the physical leftovers of large-scale socialist construction: avenues lined with grand buildings, collective housing estates, factories and mines, village centers, schools, farms, and monumental memorials. These sites were built in countries that adopted socialist systems during the 20th century, especially in Central and Eastern Europe and the former Soviet Union, but also in places such as China and North Korea. Rather than being just another flavor of modern architecture, these places are tied directly to specific political projects: they were meant to house new kinds of workers and citizens, display state power, and broadcast visions of a better future. As a result, they embody political identities, technical know-how, solutions to rapid industrialization and urban growth, and deeply rooted local memories.

How the Idea Grew Over Three Decades

Because socialist heritage is recent and politically charged, it did not immediately enter official heritage lists. The article shows that thinking about it has unfolded in three stages since the early 1990s. First came fieldwork and value-hunting: photographers, architects, and historians documented threatened sites and argued that they were more than outdated propaganda. Then, in the early 2010s, international expert bodies such as ICOMOS began to speak of socialist heritage as a category in its own right, broadening it from isolated buildings to whole city districts, landscapes, and infrastructure. This period saw attempts to nominate ensembles of socialist architecture for World Heritage status, even if most bids have not yet succeeded. Since the late 2010s, the focus has shifted toward practical methods: how to repair concrete, move mosaics, re-use giant public buildings, and design fair rules for judging such contested places.

What Makes These Places Distinctive

To help non-specialists picture socialist heritage, the review traces its recurring patterns at several scales. At the city level, many postwar plans favor monumental axes, large squares, and carefully staged vistas that place administrative buildings and cultural palaces at the symbolic center, with standardized housing districts arranged around them. Village layouts echo this structure, combining collective farms, housing, and services into tightly organized units. On smaller scales, residential blocks often repeat similar apartments to reduce social differences, yet integrate green courtyards and shared facilities. Signature buildings and memorials combine local motifs with socialist symbols, striving to appear both timeless and modern. Together, these design choices turned space itself into a tool for teaching ideology, organizing society, and promising a collective future.

Protecting a Difficult and Uneven Inheritance

Using a systematic review of 29 official documents and 137 scholarly works in several languages, the authors show that actual care for socialist heritage is patchy. A few high-profile monuments have been stabilized with advanced techniques such as laser scanning and digital modeling; others have been adapted into hotels, cultural centers, or tourism routes that invite visitors to confront complex histories. Researchers are experimenting with assessment methods that combine public opinion, expert judgment, and historical narratives to decide what to keep. Tourism ventures—from factory museums to guided walks through former workers’ districts—demonstrate that visitors are curious about this past. Yet many sites still suffer neglect, demolition, or politically motivated erasure, and research is uneven, with Central and Eastern Europe far better studied than current socialist countries.

Why This Story Matters Now

To a lay reader, the article’s conclusion is that socialist heritage is too important—and too fragile—to ignore. These buildings and landscapes are more than relics of a defeated ideology: they are records of how millions of people lived, worked, learned, and dreamed during the turbulent 20th century. The authors argue that preserving them requires careful balance: acknowledging painful histories without simply wiping the slate clean, and recognizing their unique character instead of folding them into generic modern heritage. They call for clearer definitions, broader international cooperation, and more cross-disciplinary work so that societies can decide, with open eyes, which parts of this controversial past to keep, how to care for them, and how to tell their stories to future generations.

Citation: Ma, X., Zhang, Y., Li, Y. et al. Formation and development of the socialist heritage concept: a chronological and thematic theoretical review. Humanit Soc Sci Commun 13, 513 (2026). https://doi.org/10.1057/s41599-026-06774-3

Keywords: socialist heritage, post-socialist cities, contested monuments, 20th-century architecture, heritage conservation