The upper observation deck on the 148th floor SKY level of the Burj Khalifa tower in Dubai is 555 meters (or 1,821 feet) high.
The lower level At The Top observation decks on the 124th and 125th floors at 456 meters (or 1,496 feet) high feature a virtual reality enhanced viewing experience through electronic telescopes.
Advance ticket booking advisable to ensure access at the desired time, particularly for visits at sunset.