Got to school and ask somone or ask you mom or dad
Elvis Presley in the Ed Sullivan's show sung a traditional pop music such as Love me tender, Love me, and Hound dog. It was his first appearance on the show and it was a major success. Many people both young and old watched it. His appearance on the show had helped bridge the generation gap for his acceptance into mainstream.
Answer:
The 163-storied Burj Khalifa in Dubai is the building with the highest number of floors in the world.
