Hi all!
I have done this video of the Cape Florida Lighthouse to explain how you can fly respecting the local regulation.
The Lighthouse is situated in the Bill Baggs Cape Florida State Park, in Key Biscayne, FL (Miami). According the FAA (USA) regulation, it is not allowed to fly and take off a drone - either for recreational or commercial use - from a National State Park as the Bill Bagg's.
If you want to do footage or picture of the Lighthouse, the only way to do it is from the sea, without crossing the boundaries of the State Park.