If this is your first time visiting Las Vegas since the Wynn was built, you’ll want to note that the building changes its appearance at different times of the day. At night, the yellow horizontal stripes are quite profound, making it look like a black building with yellow stripes. In the morning, it might look like a brown building with yellow stripes. To see Wynn Las Vegas in that gorgeous bronze glow that is shown on its website, check it out in the late afternoon and the hours leading to sunset. That’s when the stripes are the least offensive and the sun is reflecting off the glass.