name              street address years as tallest height ft / m  floors
0         first national bank building     170 fourth avenue north      1905 - 1908      170 / 52      12
1                         the stahlman            211 union street      1908 - 1957      180 / 54      12
2                life & casualty tower           401 church street      1957 - 1970     409 / 125      30
3  william r snodgrass tennessee tower  312 rosa l parks boulevard      1970 - 1986     452 / 138      31
4                   fifth third center           424 church street      1986 - 1994     490 / 149      31
5                        at&t building         333 commerce street   1994 - present     617 / 188      32

Table as JSON:
{"name":{"0":"first national bank building","1":"the stahlman","2":"life & casualty tower","3":"william r snodgrass tennessee tower","4":"fifth third center","5":"at&t building"},"street address":{"0":"170 fourth avenue north","1":"211 union street","2":"401 church street","3":"312 rosa l parks boulevard","4":"424 church street","5":"333 commerce street"},"years as tallest":{"0":"1905 - 1908","1":"1908 - 1957","2":"1957 - 1970","3":"1970 - 1986","4":"1986 - 1994","5":"1994 - present"},"height ft \/ m":{"0":"170 \/ 52","1":"180 \/ 54","2":"409 \/ 125","3":"452 \/ 138","4":"490 \/ 149","5":"617 \/ 188"},"floors":{"0":12,"1":12,"2":30,"3":31,"4":31,"5":32}}