Liege-Guillemins railway station, architect Santiago Calatrava, Liege, Belgium, Europe

photography colour colour image color color image vertical vertical image indoors inside background people incidental people people in the background travel travel destination travel destinations city cities liege guillemins railway station liege belgium europe european urban scene urban scenes urban building exterior building buildings building interior building interiors interior interiors architecture architectural modern railway terminus 21st century high angle view high angle railway station transport hub train station transport infrastructure steel arch arches arched metal glass roof geometric pattern escalator stairs staircase symmetry diminishing perspective vanishing point perspective the way forward