CREATE TABLE table_37128 ("Episode No." CLOB, "Episode Title" CLOB, "UK Broadcast Date" CLOB, "Presenter" CLOB, "Details of Journey" CLOB, "Countries Visited" CLOB)

Which episode title featured a visit to the country of Cuba?
SELECT "Episode Title" FROM table_37128 WHERE "Countries Visited" = 'cuba'
SELECT "Episode Title" FROM "table_37128" WHERE "Countries Visited" = 'cuba'