Yes, most hotel bookings are fully refundable provided that you cancel prior to the hotel's cancellation deadline, which is usually within 24-48 hours of check in. If you have a reservation that's non-refundable, you might be able to still cancel and be given a refund within 24 hours of your booking. Plug in your dates, click on "Search", then use the filter option "fully refundable" to get the best deals near Red Art and Filimonov Gallery.