A fascinating underground world under our feet
Helsinki’s underground facilities are constantly the focus of interest for many. Here are some links to videos on the subject.
Underground master plan of Helsinki & City centre underground service tunnel (video with English text)
Twist – Fascination Underground: Building into the Depths (video in German)
Twist – Fascination Underground: Building into the Depths (video in French)
Publications in English
Urban Underground Space – Sustainable Property Development in Helsinki
Possibilities for Underground Cemeteries
Scientific references
ResearchGate
https://www.researchgate.net/profile/Ilkka-Vaehaeaho