Set in a conservatory-style room, this traditional home gym pairs mint-painted wainscoting and whitewashed brick with an ornate iron-and-glass skylight that floods the space with warm light. A black-and-white marble checkerboard floor grounds a sisal runner, a cognac leather bench, and a solid-wood dumbbell tree with cast-iron weights. Botanical prints, lantern sconces, and a brass bell reinforce its refined, heritage character.