2010 – The Burj Khalifa, the tallest building in the world, officially opens in Dubai.

<strong>Date:</strong> Jan-04<br>
<strong>Category:</strong> Engineering<br><br>
<strong>Event (English):</strong><br>
2010 – The Burj Khalifa, the tallest building in the world, officially opens in Dubai.<br><br>
<strong>Event (Hindi):</strong><br>
2010 – दुबई में दुनिया की सबसे ऊंची इमारत, बुर्ज खलीफा आधिकारिक तौर पर खोली गई।