Yeah first entry line. But security check still needed which doesnt take more than 10 mins. Then there will be a queue before elevator which also takes around 10-15 mins. But the staff is so friendly that you will not get bored in your waiting time....
Only the ticket buying line.
Buy the city pass
The first line, because you get a time to get on the top. Then you only need the line for security check.
buy them online
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