CREATE TABLE table_name_12 (years_as_tallest VARCHAR2, street_address VARCHAR2)

What's the Years as tallest with a Street address of 324 E. 11th Street?
SELECT years_as_tallest FROM table_name_12 WHERE street_address = "324 e. 11th street"
SELECT "years_as_tallest" FROM "table_name_12" WHERE "324 e. 11th street" = "street_address"