Copyright Roland Halbe (www.rolandhalbe.eu)
Copyright HGEsch Photography (www.hgesch.de)
Copyright Paul Ott (www.paul-ott.at)
Copyright C+N (www.candnphoto.com)
Copyright David Franck (www.davidfranck.de)
Copyright Liza Voll (www.lizavoll.com/index)
Copyright ©Hufton+Crow (www.huftonandcrow.com)
Copyright EgeTrans Internationale Spedition GmbH (www.steinmueller-group.com)
Copyright Simon Hurst Photography (www.simonhurstphotography.com)
Copyright GG Archards (www.ggarchard.com)
Copyright Poudou99 (Poudou99)
“Shopping Mall” by compujeramey is licensed under CC BY 2.0.
Richard Huber, CC BY-SA 3.0, via Wikimedia Commons
Clrgdrs, CC BY-SA 4.0, via Wikimedia Commons
By courtesy of Jasmine (www.morphosis.com)
By courtesy of Victorinox AG (www.victorinox.com)
By courtesy of EAG – English Architectural Glazing Ltd (www.eag.uk.com)
By courtesy of TGP-America (www.tgpamerica.com)
By courtesy of Trube & Kings (www.trube-kings.de)
By courtesy of A. Dell’Orto
By courtesy of Fernando Guerra
