Are there any "captains-only" airports in the U.S.? Some airports in the world only allow captains to take off or land the aircraft, due to airport design or environmental conditions (obstacles, high winds).

Examples include:


Funchal (Madeira, Portugal)
Heraklion (Greece)
Paro Paro (Bhutan)


Are there any airports in the United States that are "captain-only", either for take-off or landing or both? Why so?
As already mentioned in the comments, I don't think there is such a thing as "captains-only" airports. The airline/operator might impose special requirements on crew, such as a certain amount of experience and/or being a captain. It might also require the crew to be additionally trained for that specific airport (this can for instance be conducted during the Operators Proficiency Check).

To add to that, I could be captian on one flight, and be first-officer on the next. Makes no sense to not allow me to conduct the approach/departure, just because my rank is not captain on that specific flight.

In Europe, I know of some airports in the Alps (and Cannes on the French coast, just to name one) that require a yearly theoretical test to be made by pilots operating on the airport. This is due to some very specific rules at those airports.