Exclusive to 1144 Fifteenth tenants is an office space whose amenities call to mind a luxury hotel. A gracious lobby, a 5,000 square foot fitness center, Denver’s first office “living room,” lounges, ample breakout space, and tastefully appointed places to unwind, gather and relax. But the pace of technology never overshadows a dominant aesthetic of green terraces, observation deck, and the high plains sunlight that all combine to make 1144 Fifteenth an ideal place to work, and to astound your clients.