Question

which is the tallest building in the world​

Answer 1

Answer:

the Burj Khalifa

In 2020, the Burj Khalifa remains the World's Tallest Building at 828 meters (and has been since 2010),

Answer 2

Answer:

Burj khalifa, Dubai , UAE

It is counted as the tallest building of the world . it is 829.8 m high. It has 163 habitable floors and two parking levels in the basement it has been designed to like a desert flower