Balance the high pace of travel with the high peace of renewal at the Hotel Indigo Chicago in Downtownâs vibrant Gold Coast. While the artisanal decor in this stylish boutique hotel in Downtown Chicago changes seasonally and the rooms are an adventure in unique design, exceptional service is a constant.The newest member of the Intercontinental Hotels Group family, Hotel Indigo is a branded boutique hotel that offers a refreshing alternative to traditional hotels.