Table schema:
CREATE TABLE Ref_Attraction_Types (Attraction_Type_Description VARCHAR, Attraction_Type_Code VARCHAR); CREATE TABLE Tourist_Attractions (Attraction_Type_Code VARCHAR)

Question: Show the description and code of the attraction type most tourist attractions belong to.
SQL: SELECT T1.Attraction_Type_Description, T2.Attraction_Type_Code FROM Ref_Attraction_Types AS T1 JOIN Tourist_Attractions AS T2 ON T1.Attraction_Type_Code = T2.Attraction_Type_Code GROUP BY T2.Attraction_Type_Code ORDER BY COUNT(*) DESC LIMIT 1