Complex sentence: Completed in 1985, this 359-ft. octagonal building with dark glass exterior has 23 floors and has been given the nickname R2D2 by the people of Nashville after the character in the "Star Wars" movies.
Split into simpler sentences: Completed in 1985, this 359-ft. octagonal building with dark glass exterior has 23 floors. It has been given the nickname R2D2 by the people of Nashville after the character in the "Star Wars" movies.