01 SVART hotel

View Gallery

10 Pictures

One Square Meter

Svart aims to be the world's first energy-positive hotel by 2021

Kate Springer, CNN • Updated 9th March 2018

FacebookTwitterEmail

© 2019 Cable News Network. Turner Broadcasting System, Inc. All Rights Reserved. CNN Sans ™ & © 2016 Cable News Network.

Terms of Use Privacy Policy AdChoices About us Newsletters Work for us Help Transcripts License Footage CNN Newsource