Movie at the moment when thunder falls in the Empire State Building

After waiting for a while by playing the movie, you can see the thunder hits directly at that distinctive part of the Empire State Building.

The movie is from the following.
YouTube - www.sinem.net
http://www.youtube.com/watch?v=V3gRBeRpPJQ

Empire State Building - Wikipedia

The 102 th floor part, which is the top floor of the building, is at the height of 381 m above the ground, and when adding the radio tower added in the 1950's it becomes 443.5 m. Electric light is on the top part, and the color changes with the day. Before the radio tower was installed, the airship could be moored in the spire portion.

I thought that part was a lightning rod, but it is different ...