Subscribe for full online access and get...
- Full, instant access to all stories
- Customised email alerts straight to your inbox
- Monthly print magazine
For the best possible experience using our website we recommend you upgrade to a newer version or another browser.
Less is more was the recurring motto at this year’s World Architecture Festival, where architects and engineers met to discuss how their designs are greener, meaner and generally more efficient. Jessica Rowson reports from Barcelona.