Hi, Timothy!
First of all, CONGRATULATIONS on your 25th Anniversary (yes, I am Internet shouting, but after 25 years together, you deserve it!)
Sanaa, at Disney's Animal Kingdom Villas- Kidani Village, is absolutely one of my very favorite restaurants on Walt Disney World property. (Disney's Animal Kingdom Villas-Kidani Village is one of my Disney Vacation Club Home Resorts.) It's just so uniquely designed, with an exotic, yet welcoming menu always delivers just the right blend of something different along side of something homey. Plus, you can't beat the view of the savannah right outside your window. (Tip: arrive early and walk outside to view the savannah prior to dinner. It's simply beautiful.) We've dined there alone, as a couple, with another couple and with family members totaling 20, and have
never been disappointed.
Resort Buses run from Kidani Village the exact same way they run from all other WDW resorts, so you'll be able to catch a Resort Bus back from Kidani to any park, although I'd recommend either Epcot or Disney's Hollywood Studios (both of which are located within walking distance, or a Friendship Boat ride, or a bus ride to your resort.) If you'd rather not make the transfer, you can always have Bell Services at Kidani call you a cab; however, a Resort Bus ride to Epcot, with a leisurely walk through to the International Gateway (between England and France in the World Showcase area of Epcot) to the BoardWalk area might be just the right way to cap off a very special night.
Send me another question about your resort, your dinner or your very special celebration; I'd love to help you plan the perfect evening!