<page_title> List of tallest buildings in California </page_title> <section_title> Buildings over 500 feet </section_title> <table> <cell> 4 <col_header> Rank </col_header> </cell> <cell> Aon Center <col_header> Name </col_header> </cell> <cell> Los Angeles <col_header> City </col_header> </cell> <cell> 3 <col_header> Rank in its city </col_header> </cell> <cell> 45th-tallest building in the United States. Tallest building constructed in Los Angeles in the 1970s. <col_header> Notes </col_header> </cell> </table>
Aon Center is the third tallest building in Los Angeles, fourth tallest in California, and the 45th tallest in the United States.