Burj khalifa dubai

The Burj Khalifa in Dubai is the world's tallest building, standing at 828 meters with 163 floors, a symbol of modern engineering.

About this subject

The Burj Khalifa, located in downtown Dubai, United Arab Emirates, was inaugurated in 2010 after six years of construction. At 828 meters, it surpasses the second-tallest building, Merdeka 118, by over 200 meters. The architectural design was led by Adrian Smith of SOM, inspired by Islamic geometry and the Hymenocallis flower. The Y-shaped floor plan minimizes wind loads and allows efficient distribution of spaces, including residences, offices, and the Armani Hotel.

The tower is not only an architectural icon but also a major tourist observation point. The At the Top observatory on floors 124 and 125 attracts millions of visitors annually. The highest observation deck in the world, At the Top Sky on the 148th floor, offers panoramic views of the Persian Gulf and the desert. The Burj Khalifa also headlines Dubai's New Year's Eve fireworks display, broadcast globally.

Interestingly, the original name was Burj Dubai, but it was renamed after UAE President Khalifa bin Zayed Al Nahyan, following a financial loan during the 2009 crisis. Construction used 330,000 cubic meters of concrete and 39,000 tons of steel. The building features some of the world's fastest elevators, reaching 10 meters per second. The glass facade maintenance is done via special cables and scaffolding, requiring a dedicated team.

Frequently Asked Questions

How tall is the Burj Khalifa?

The Burj Khalifa is 828 meters (2,717 feet) tall with 163 floors, making it the world's tallest building since 2010.

How long did it take to build the Burj Khalifa?

Construction took six years, from 2004 to 2010, with the inauguration on January 4, 2010.

How many visitors does the Burj Khalifa receive annually?

The Burj Khalifa's observatories receive approximately 2.5 million visitors each year.