Odysseys Unlimited | 2,505 followers on LinkedIn. America's Leader in Small Group Travel | Odysseys Unlimited is a seven-time honoree of Travel + Leisure's World's Best Tour Operators Award and a leader in high quality, affordable small group travel. In the beginning, we created custom-designed tours for some of America’s most prestigious non-profit organizations. Then we put our expertise to work on a wider scale by making our tours available to all travelers.