Yes, you'll find most hotel bookings are refundable provided that you cancel prior to the hotel's cancellation deadline, which often is within 24-48 hours of your scheduled arrival. If your reservation is non-refundable, you may still be able to cancel and be given a refund within a 24-hour period of booking. Add your dates and click on "Search", then use the filter option "fully refundable" to review the best deals available near Royal Museum of History.