CREATE TABLE table_name_57 (city VARCHAR2, country VARCHAR2, stadium VARCHAR2)

Which City has a Country of spain, and a Stadium of palacio de deportes de santander?
SELECT city FROM table_name_57 WHERE country = "spain" AND stadium = "palacio de deportes de santander"
SELECT "city" FROM "table_name_57" WHERE "country" = "spain" AND "palacio de deportes de santander" = "stadium"