COIMBRA, PORTUGAL - JUNE 8: Museum of Science of the University of Coimbra in Portugal on June 8, 2016. Coimbra is the largest city of the district of Coimbra, the Centro region.
Editorial use only
Editorial credit: Takashi Images / Shutterstock.com

Royalty-free stock photo ID: 564691720

COIMBRA, PORTUGAL - JUNE 8: Museum of Science of the University of Coimbra in Portugal on June 8, 2016. Coimbra is the largest city of the district of Coimbra, the Centro region.