I think that was a bit unfair question, especially when the image description contained a hint. The answer is, drum roll please, Stockholm. The photo was taken fron the second floor of Junibacken [junibacken.se]. Congrats @streakmachine for guessing(?) right.
We cruised from Helsinki last night, spent the day in Stockholm, and we will cruising back next night. We didn’t tell the kids1 about the cruise until we were leaving. They were surprised and happy.
// @matigo
Apart from the younger daughter who accidentally(?) saw some my wife’s messages while she was playing with her iPad.