1- Burj Khalifa, Dubai, United Arab Emirates: Standing at an impressive 828 meters (2,717 feet), Burj Khalifa holds the record for the tallest building in the world since its completion in 2010. The structure features a mix of residential, commercial, and hospitality spaces and is an iconic symbol of Dubai’s rapid growth.

2- Shanghai Tower, Shanghai, China: Completed in 2015, the Shanghai Tower reaches a height of 632 meters (2,073 feet). The building’s unique twisted design not only makes it a stunning architectural landmark but also helps in reducing wind loads on the structure.

3- Makkah Royal Clock Tower, Mecca, Saudi Arabia: Standing at 601 meters (1,972 feet), this skyscraper, also known as Abraj Al-Bait, was completed in 2012. The building is part of a complex that serves pilgrims visiting the Masjid al-Haram, and the clock tower itself features one of the largest clock faces in the world.

4- Ping An Finance Centre, Shenzhen, China: Completed in 2017, this building reaches a height of 599 meters (1,965 feet). It serves as the headquarters of Ping An Insurance and includes office space, retail, and conference facilities.

5- Lotte World Tower, Seoul, South Korea: Standing at 555 meters (1,819 feet), the Lotte World Tower was completed in 2017. It contains a mix of retail, office, residential, and hotel spaces, as well as a public observation deck at the top.

6- One World Trade Center, New York City, United States: Completed in 2013 as a response to the 9/11 attacks, the One World Trade Center stands at 541 meters (1,776 feet) tall. It serves as a symbol of resilience and includes office space, dining, and an observation deck.

7- Guangzhou CTF Finance Centre, Guangzhou, China: This 530-meter (1,739 feet) tall skyscraper was completed in 2016. It features a mix of office space, luxury apartments, a hotel, and a shopping mall.

8- Tianjin CTF Finance Centre, Tianjin, China: Completed in 2019, this building stands at 530 meters (1,739 feet) tall, sharing the same height as the Guangzhou CTF Finance Centre. It houses office space, serviced apartments, and a hotel.

9- China Zun, Beijing, China: Also known as CITIC Tower, China Zun reaches a height of 528 meters (1,732 feet) and was completed in 2018. The building serves as the headquarters of CITIC Group and contains office space, a luxury hotel, and an observation deck.

10- TAIPEI 101, Taipei, Taiwan: Completed in 2004, TAIPEI 101 held the title of the world’s tallest building until the completion of Burj Khalifa. It stands at 508 meters (1,667 feet) tall and features a mix of office and retail spaces, along with a popular observation deck.

Please note that this information may be outdated as new buildings are constructed or existing buildings are surpassed in height.