The Biltmore name is venerable in the lodging industry, and obviously not copyrighted. It’s also incomplete: built more than what?
The sign does a nice job of referring to the Holiday Inn Ideal without really stealing it, although you could make a good case for attempted robbery.
The card has your guarantee: North Dakota has two seasons, and it will look like one of these pictures.
It’s still there, and the new owners changed the name back to Biltmore.