Overlooking From Upper Level At St Pancras Station in London with people and a Eurostar train on a summer day

overlooking st pancras international st pancras kings cross london eurostar train station upper level people travel summer architecture glass roof modern indoors transportation hub bustling urban iconic british rail journey departure arrival passengers escalator signage shopping concourse platforms structure engineering transparency daylight natural light interior foot traffic walkways central connectivity public transport commute city landmark transit station hall platform transport