SELECT T2.Building FROM COURSE AS T1 JOIN FACULTY AS T2 ON T1.Instructor  =  T2.FacID GROUP BY T1.Instructor ORDER BY count(*) DESC LIMIT 1
Give the building that the instructor who teaches the greatest number of courses lives in.
SELECT T2.Building FROM COURSE AS T1 JOIN FACULTY AS T2 ON T1.Instructor = T2.FacID GROUP BY T1.Instructor ORDER BY count ( * ) DESC LIMIT 1
select t2 . building from course as t1 join faculty as t2 on t1 . instructor = t2 . facid group by t1 . instructor order by count ( * ) desc limit value
Give the building that the instructor who teaches the greatest number of courses lives in .