How many lighthouse do you know or have photos of that are painted red (the body of the lighthouse - not just the roof and trim and preferably not made of red brick)?
Looking at my photos, I have:
New London Ledge
Bloody Point Bar
I don't know if Sharps Island is red enough to be considered red - I don't have a good photo of it.
Seven Foot Knoll
my painting on one of our boat screens
Sombrero Key
Sandy Point
Wolf Trap
St. John's River (which I think is brick painted red)
Faro di Napoli (the same)
St. Petersburg Russia Rostral Column Lights
Jupiter (red brick)
Ponce Inlet (also red brick)
Currituck (ditto)