Tallinn Architecture Biennale explores the true cost of building

The 2026 Tallinn Architecture Biennale opened on Wednesday at Linnahall, a major architectural landmark, with a main exhibition titled “How much does it cost?”, ERR reported.

The international exhibition examines the actual cost of the built environment and who ultimately pays for it. Its curators explore how economic pressure, resource shortages, labour issues and the climate crisis affect architecture.

“The main exhibition is here on the Linnahall stage. The biennale’s theme is ‘How much does it cost?’ It is a question that comes up everywhere: architecture is expensive, and that is true all over the world,” said Siim Tanel Tõnisson, one of the curators of TAB 2026.

He said the organisers had asked the question in New York, Barcelona, Finland, Sweden and elsewhere, with the exhibition presenting different interpretations.

Kristiina Reidolv, head of the Estonian Centre of Architecture, called Linnahall one of Estonia’s most important architectural gems. At the same time, she said, the building itself best illustrates the biennale’s central question.

“On the one hand, how much does renovation cost, and on the other, how much does doing nothing cost? Ultimately, if decisions are not made at the right time, restoring historical heritage requires considerably more money and resources than addressing these issues at the right time,” Reidolv said.

The biennale will run until the end of November. Alongside exhibitions, its programme includes discussions, workshops, films, concerts, performances and other events focused on architecture and urban space.