I have a 1996 toyota camry 61,000 miles I got it 2 years ago but did not drive it, starting it every now and again, but for the last 6 months did not start it now it won't start. The battery is good and alternater what could be wrong?

The fuel has now gone bad most likely.
It will need a complete drain and filled with fresh fuel.
Hopefully it didn't harm the pump which sits in the gas tank.

Will it turn over at all? Spark?
The fuel is very likely gone bad, but you probably have ignition corrosion as well.