It's an idiom that's equivalent of: the center of the universe.' So 'no eres el ombligo del mundo' means: you're not the center of the universe. Literally, el ombligo means belly button. :)
The cast of El ombligo del mundo - 2010 includes: Sergio Portugal as Sebastian
The cast of El ombligo del mundo - 2001 includes: Rodolfo Arias Citali Huezo Humberto Romero
In Spanish: el ombligo del mundo In English: the navel of the world
El pais mas rico del mundo means The richest country in the world.
El mundo del flamenco was created in 1971.
El Mundo del Profesor Rossa was created in 1981.
El Mundo del Profesor Rossa ended in 2001.
El oficio más antiguo del mundo was created in 1970.
El Pecado más lindo del mundo was created in 1953.
Del Rancho Para el Mundo was created on 2010-08-10.
El mejor del mundo - 1970 is rated/received certificates of: Spain:T
Golf es el deporte mejor pagado del mundo.