An actor is selling his Las Vegas home for almost $22 million. Actor Niko Foster and wife Stephanie are selling their MacDonald Highlands estate for $21.9 million with listing agent Sam Coleman of IS Luxury. Niko Foster is known for his roles in “The Wrecker,” “Ruthless” and “Checkpoint,” among others. The couple are empty nesters and looking to downsize. Where “luxury meets the sky,” says the listing, the home is at 677 Boulder Summit Drive at the end of a cul-de-sac. It sits on 1.38 acres, with 14,005 square feet, six bedrooms, 10 bathrooms and a seven-car garage. “​​It’s just sensational, with the views from every part of the home,” Coleman said. “On the backside of the home, you’re going to get golf course views, Las Vegas valley views and mountain views.” The inside of the home boasts luxury and exclusive amenities like a “sacred” Tibetan stone fireplace, grand staircase, floor-to-ceiling retractable glass, a 12-seat theater and a wellness wing with steamroom and sauna and gym, according to the listing.…