Bale admitted following Spurs' goalless draw with Lazio that he would take any offer to play for a major European side seriously.
He told The Mirror: "It would be nice to experience other leagues and other cultures.
"I have always said I am not afraid to go abroad. If the time comes and a team that is right comes in for me, then I will look at it seriously.
"I will see what happens. The main thing is to concentrate on my football."
The 23-year-old has scored five times in 11 Premier League appearances for Spurs this season.