404. That’s an error.
The requested URL /add?feedurl=https://www.historichotels.org/rss/packages/the-redmont-hotel-birmingham-curio-collection-by-hilton/hotel-deals-list was not found on this server. That’s all we know.
/add?feedurl=https://www.historichotels.org/rss/packages/the-redmont-hotel-birmingham-curio-collection-by-hilton/hotel-deals-list