Not your usual observation deck, Summit ONE Vanderbilt offers three levels of multi-sensory immersive experiences. Here, you can enjoy panoramic views, marvel at mirrored rooms and art installations. Even the elevator ride up has a light show. For those seeking a thrilling experience, hop on the external glass elevator—the largest of its kind in the world. You might want to arrive just before sunset; crowds mostly arrive in the mornings, and thin out as the day progresses.