Royal Opera House Published February 20, 2015 The main staircase going into the auditorium of the Opera House. It is a beautiful old building. Posted in HDR, Travel | Tagged hdr, music, opera, stairs, vienna Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Let me know if anybody else comments after me Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Δ Notify me of new blog posts.