You can take these stairs to ascend to Esplanade's rooftop:
Go up to the third level of Esplanade using the elevator or escalator.
To get to the roof terrace, which is at the summit of the building, look for the signs pointing there.
Follow the signs to the lift or staircase that takes you to the rooftop once you've located them.
Be prepared to ascend a few flights of stairs if you choose to use the staircase.
When you get to the rooftop, you can take in the expansive views of the neighboring areas and the city skyline.
Check the opening hours before you go because the Esplanade rooftop is only accessible to the public at specific periods of the day and on specific days of the week.