I’m luck in that, a few times a year, I get to play the Royal Household golf course at Windsor Castle. In truth it’s not a great course (par 66 you play the same holes twice but from different tees) and condition isn’t great but you cannot beat the location. Another benefit is that you rarely see anyone one the course so today was a two and a quarter hour round.
Anyone else played it or similar courses that are hard to get access to?