PlanNet Marketing Inc. offers the InteleTravel MLM opportunity. They avoid language that would give away the fact that it is MLM, but since people recruit a downline into multiple levels, it is indeed multi-level marketing.
The representatives sell travel services and packages, but it appears that the majority of the money is made from recruiting representatives who pay $179.99 up front to start, and $39.99 monthly to continue. Read more about InteleTravel here.