Yes, the majority of hotel reservations are fully refundable provided that you cancel prior to the hotel's cancellation deadline, which in most cases is within 24 or 48 hours of the scheduled arrival. If you booked a non-refundable reservation, you might be able to cancel it and be given a refund within 24 hours of your booking. Enter dates in and click on "Search", then you can use the "fully refundable" filter to view the best deals available near Gallery of 19th and 20th Century European and American Art.