How much did it cost to build the Burj Khalifa? - Quora
Burj Khalifa - Skyscraper: VIP Tickets for Burj Khalifa – the 124th, 125th and 148th floors – Priority access
TIL The Burj Khalifa has two observation decks: on level 124 and 148, "At the Top Sky", which is the tallest in the world. The ticket prices are approximately $34 and $136 respectively : r/todayilearned
Dubai Full Day Tour with Burj Khalifa from Abu Dhabi
Observation Decks - Book Tickets Online Now | Burj Khalifa