Yes, you'll find most hotel room reservations are fully refundable as long as you cancel before the accommodation's cancellation deadline, which often is within 24-48 hours of your scheduled arrival. If your reservation is non-refundable, it may still be possible to cancel it and get a refund within a 24-hour period of booking. Add your dates and click on "Search", then filter by "fully refundable" to view the best options available near All-Russian Museum of History and Ethnography.