25th Wedding Anniv. For Parents

My parents anniv. Is in sept 2003 and they do not want a party. All our family lives out of state. My brother 16 and myself 23 are trying to figure out something special we could do for them.. Iam in college and work full time but still dont have too much extra..any ideas of what i could do to make this anniversary as special as it should be for them???thanks so much for any ideas you might have!!