Welcome to Optima Signature , a beautiful residential apartment community located in Streeterville, Chicago. At 57 stories tall, this LEED Certified building stands out against the historic skyline. Inside you ll find a building that wows you with its finishes, features, and amenities all carefully chosen to craft a modern lifestyle. With 1.5 acres of community amenity space spread across four floors, you ll have everything you need at your fingertips. Resort-style luxuries include indoor and outdoor heated swimming pools, cabanas, and bars. Experience a cutting-edge fitness center that offers a WELLBEATS virtual workout studio and steam rooms. Come experience the modern lifestyle that Optima Signature can provide. These downtown Chicago apartments have everything you need for the ultimate living experience.