Article - The Ritz-Carlton Dallas, Las Colinas Hotel Completes $55 Million Dollar Renovation - With the completion of the resort pool, spa, and additional food and beverage options, The Ritz-Carlton Dallas, Las Colinas completes the $55-million transformation of Texas original resort. This property-wide renovation also features refreshed meeting space and state-of-the-art ballroom facilities spanning 80,000 square feet.