Image Credits

Cover photo:

Object images:

References - Stock Exchange in Bergen/Norway - header + images 1 + 2 © Mats A van Dam Lie

References - Stock Exchange in Bergen/Norway - image 3 © Anton_Ivanov - shutterstock

References - Stock Exchange in Kaliningrad - header + images 2 + 3 © Trofimenko Sergei - shutterstock

References - Stock Exchange in Kaliningrad - image 4 © Aquamethods - shutterstock

References - Cité Judiciaire - © Michael Pohl

References - School of Commerce, Riga - header + shutterstock image 3 © IrinaKorsakova -

References - School of Commerce, Riga - image 1 © Nadezda Boltaca - shutterstock

References - School of Commerce, Riga - image 2 ©mizy - shutterstock

References - The Peace Palace, The Hague - header + image 6 © RossHeien - shutterstock

References - The Peace Palace, The Hague - image 1 © Nataliya Nazarova

References - The Peace Palace, The Hague - images 2 + 3 + 5 © Ankor light

References - Historical Museum, Oslo - header + image 3 © Felix Lipov - shutterstock

References - Historical Museum, Oslo - images 1 + 2 © ansharphoto - shutterstock

References - Catherine Palace - header + images 1 + 4 © Vladimir Sazonov - shutterstock

References - Catherine Palace - image 2 © Sergey Lyashenko - shutterstock

References - Catherine Palace - image 3 © Brian Kinney - shutterstock

References - Cathedral in Baltimore - header + figure 1 © Tupungato - shutterstock

References - Cathedral in Baltimore - image 2 © f11photo- shutterstock

References - Cathedral in Baltimore - image 3 © Chad Zuber - shutterstock

References - Cologne Cathedral - header © Guenter Albers - shutterstock

References - Cologne Cathedral - image 1 ©phoelixDE - shutterstock

References - Cologne Cathedral - image 2 © Chris Dudek - shutterstock

References - Lübeck Cathedral - header + image 1 © Claudio Divizia - shutterstock

References - National Theatre, Oslo - header + images 1 + 2 + 5 © TTstudio - shutterstock

References - National Theatre, Oslo - image 3 ©byggarn.se - shutterstock

References - National Theatre, Oslo - image 4 © Thor Jorgen Udvang - shutterstock

References – Plenary Hall of the German Parliament in the Reichstag, Berlin - Header + image 3 ©canadastock - shutterstock

References - Plenary Hall of the German Parliament in the Reichstag Berlin - image 1 © TTstudio - shutterstock

References - Plenary Hall of the German Parliament in the Reichstag Berlin - image 2 © Kastelic - shutterstock

References - City Hall, Antwerp - header + image 1 © Paulo Miguel Costa - shutterstock

References – Train station, Alexanderplatz - image from 1885: Friedrich Albert Schwarz

References - Train station, Alexanderplatz - image from 1904: Ernst von Brauchitsch

Additional pictures:

About us - Training - Header ©contrastwerkstatt - fotolia.com

About us - Careers - Stone Technician -
Header © Viktoriya - shutterstock

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