see more

AUSTRIA - MAY 01: A Museum Is Devoted To Empress Sissi In Hofburg Palace. On May 1, 2004 In Vienna (Austria), Austria. The Dress Believed To Have Been Worn By Sissi "On The Eve Of Her Wedding" (Photo by Jean-Francois DEROUBAIX/Gamma-Rapho via Getty Images)

AUSTRIA - MAY 01:  A Museum Is Devoted To Empress Sissi In Hofburg Palace. On May 1, 2004 In Vienna (Austria), Austria. The Dress Believed To Have Been Worn By Sissi "On The Eve Of Her Wedding"  (Photo by Jean-Francois DEROUBAIX/Gamma-Rapho via Getty Images)

see more

AUSTRIA - MAY 01: A Museum Is Devoted To Empress Sissi In Hofburg Palace. On May 1, 2004 In Vienna (Austria), Austria. The Dress Believed To Have Been Worn By Sissi "On The Eve Of Her Wedding", When She Left Bavaria For Her New Country, Austria. Arabian-Styled Pieces Of Embroidery Are Sewn To The Dress. (Photo by Jean-Francois DEROUBAIX/Gamma-Rapho via Getty Images)

AUSTRIA - MAY 01:  A Museum Is Devoted To Empress Sissi In Hofburg Palace. On May 1, 2004 In Vienna (Austria), Austria. The Dress Believed To Have Been Worn By Sissi "On The Eve Of Her Wedding", When She Left Bavaria For Her New Country, Austria. Arabian-Styled Pieces Of Embroidery Are Sewn To The Dress.  (Photo by Jean-Francois DEROUBAIX/Gamma-Rapho via Getty Images)