The Moss brothers take their inspiration for this backyard makeover from the faraway land of Nepal. The result is a gathering spot for family and friends underneath a super-high pitched roof pergola adorned in festive paint and curved headers, a beefy Old World square table with sturdy matching bench stools, a huge stacked-stone terraced garden brimming with flowers and herbs, chicken coops roofed in cedar and an extra-long, two-tiered barbecue island with a drop-in grill.