Fantastic outdoor concert hall by Frank Gehry. Would be great place in summer for concerts but Chicago was freezing this day. Kids carrying on like it was snowing. Only had a few hours but managed to get onto the train to check out the park & have lunch at Starbucks. Kids can now say they've been to Chicago. Only just made next flight to Orlando. Full day of travel - hard to believe we were in London this morning.

Halfway to Orlando. Heading downtown in Chicago for lunch on the 'L', then 3.20pm flight. Bit of drama with passports & had to wait to have ESTA visa sorted out. All cause of kids new passports. 1 sleep til Harry. Seriously hope it's not a big disappointment. Diagon Alley a bit too clean & refined to be satisfying.