    Sentence, 1: The .Bank jaf Americay Tower. .was  previously known as what?    Sentence . 2: Other. notable, structures. include  the 7-story,Wells. Fargo) Center,..{with its  distinctive. flared, base making,-it. the. defining,  building, in the Jacksonville skyline], originally  built in 1972-74. by,.the, Independent» Life and  Accident Insurance Company,.and, the 28.floor  Riverplace., Tower which, ,when, completed. im  1967, was. the, tallest..precast, post-tensioned  concrete structure,in,the; world.