I didn't see a chord based version of this song,
so i decided to hack a really simple version that sounds okay when playing along with the song,
Email me @ Brianrankin@live.com if you have any questions :)
When there's a burning in your heart
An endless yearning in your heart
Build it bigger than the sun
Let it grow, let it grow
When there's a burning in your heart
Don't be alarmed
ETC, once you get the rhythm down it's easy as pie. The chorus carries the same rhythm
BRIDGE
And if you feel just like a tourist in the city you were born
Then it's time to go
And define your destination
G (changes to major)
There's so many different places to call home
etc etc
Hope this is okay, i might update it later if i figure out a better sounding way! cheers.