A stone lighthouse that is grey and has one rectangular window on its side  and a green structure with multiple windows on its top.
A large stone lighthouse tower is in front of a clear blue sky.
The top half of a brick tower or lighthouse against a blue sky.
A white stone lighthouse with a black top.
A tower of gray stone is against the backdrop of a blue sky.
A ivory lighthouse stretches into the blue sky.
A tall tower with a small window in the middle
A stone tower looms against a blue sky.
A lighthouse tower has an opening towards the top.
A large brick tower against a clear blue sky.