Becoming aware, understanding, and appreciating the role of the subsurface is vital, as it plays a critical role in the existence and development of smart cities


Han Admiraal & Antonia Cornaro



The Chinese version of our book is now available

Learn more about Antonia lecturing at ETH on 'Planning of Underground Space'

Our book contributes to the implementation of the following Global Goals for Sustainable Development




Learn more about our book and watch the video in which we present and talk about 'Underground Spaces Unveiled'

Captivated by Underground Space

Our book comes forth from a journey of discovery that turned from fascination to real passion

Chapter 1

The subsurface as final urban frontier

Chapter 4

Spatial design – creating a new urban tissue

Chapter 10

How disruption is creating new paradigms for an urban underground future

Book the authors

Are you interested in booking the authors for a presentation on underground space use and their book? Please contact us for information and availability.

Meet the authors

Do join Han & Antonia at one of the events in 2024 where they will be presenting on underground space development

based on their book.