It is a sure tour tour that you reserved in advanc...

It is a sure tour tour that you reserved in advance. Although I was late 15 minutes late, I was kindly able to join me while chasing. We also had a separate guide to the plenary of the Security Council who had already completed the tour.
At the same time, there were two Japanese beauties who seemed to have arrived late in the same way, so I was inquiring in the same way, so it might be "Japanese, Shaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa".
However, there was information that it was canceled if it did not arrive 15 minutes before the start, and I think that it depends on the degree of congestion and the staff. Sorry for the inconvenience.

Before entering the United Nations Building, be sure to issue temporary ID in the opposite building, check baggage, and take some time, so be careful.
Until about a year ago, it seems that the post office in the United Nations stamped the passport, but now (July 2018) was "not doing".