I first showed the students a PPT with 25 famous places around the world and had them repeat the names after me.  Then I gave them a standard blank bingo card(you can print off the internet).  I had them fill it in, with the names of the places.  Next, they would play bingo, but I would call their student number and that student had to stand up and read the last slide on the PPT and fill in the blank of the country where they wanted to go.