A Connecticut Yankee in King Arthurs Court by Mark Twain Chapter 15 Page 23

We were approaching a castle which stood on high ground; a huge, strong, venerable structure, whose gray towers and battlements were charmingly draped with ivy, and whose whole majestic mass was drenched with splendors flung from the sinking sun. It was the largest castle we had seen, and so I thought it might be the one we were after, but Sandy said no. She did not know who owned it; she said she had passed it without calling, when she went down to Camelot.