Pier 60, Clearwater Beach, Florida.
The pier is the shape of a T, the angle you see is the top left of the T. In the distance is Sand Key which is a beach adjacent to Clearwater Beach.
This previous image gives a view of the top right T of the pier.
The Gulf of Mexico is blue waters, the illumination from the spotlight off of the pier makes it appear green in the night.
Being a vertical image, best viewed as small.