TALLINNSECRETS.EE— Hidden in Stone

Ingeri bastion

A visible entrance to Tallinn’s partly real, partly legendary underground city.

A visible entrance to Tallinn’s partly real, partly legendary underground city. The map point “Ingeri bastion” at Harjumägi carries a distinct layer of Tallinn’s dark history.

Practical information

Address: Harjumägi

Check access and opening hours before visiting.