Burj Khalifa in Dubai, United Arab Emirates, is one of the world's largest and most famous tourist attractions. With a height of 828 meters, this tower is the tallest building in the world and is an architectural and technologically advanced structure. Some of the interesting features of Burj Khalifa are:

1. **Spa salons**: The tower has male and female spa salons that offer the best views of Dubai

2. **Hotels and restaurants**: Burj Khalifa includes luxury hotels and numerous restaurants that offer a wonderful experience

3. **Sports halls**: The tower has well-equipped gyms and competition pools

4. **Mosque**: There is also a mosque inside the Burj Khalifa that was built for Muslims

5. **Business and entertainment areas**: Burj Khalifa is located in the heart of the Downtown area, which is one of the famous business and entertainment areas of Dubai