Basements are rare enough in Florida. A basement with its own two-lane bowling alley is rarer still. That is exactly what sits beneath 430 Muirfield Loop, a sprawling $12.5 million estate inside Reunion Resort & Golf Club in Kissimmee. The three-level residence was designed by architect Mark Nasrallah and built by Landmark Custom Builder & Remodeling, with enough bedrooms, recreation space...