what's the name of the dorm with the highest amenities?
SELECT T1.dorm_name FROM dorm AS T1 JOIN has_amenity AS T2 ON T1.dormid   =   T2.dormid JOIN dorm_amenity AS T3 ON T2.amenid   =   T3.amenid GROUP BY T2.dormid ORDER BY count ( * )  DESC LIMIT 1
dorm with the highest amenities refers to MAX(COUNT(amenities));