 PARSIPPANY, N.J., June 7, 2021 PRNewswire -- Amid a resurgence of travel, Wyndham Hotels Resorts, the worlds largest hotel franchising company with over 8,900 hotels across nearly 95 countries, is inviting travelers to get away this summer with its Stay Two Nights, Earn a Free Night promotion, in which Wyndham Rewards members can earn up to three free nights. 