To make his guitar, Les Paul attached guitar strings and two electronic pickup devices onto a flat piece of wood from a railroad track.

VOA: special.2009.09.27

The Adelaide annihilation came on a flat track holding no terrors.

BBC: Indian cricket's end of an era

The outlook for the further spread of flat-rate taxation is as mixed as its track record.

ECONOMIST: Will more of eastern Europe adopt flat-rate tax regimes?

At the touch of a button, the bends of the athletics track can be lowered to create a larger flat arena for other sports use.

BBC: Glasgow Commonwealth Games venue opens to the public