The Imperial Crypt (German: Kaisergruft), also called the Capuchin Crypt (Kapuzinergruft), is a burial chamber beneath the Capuchin Church and monastery in Vienna, Austria. It was founded in 1618 and dedicated in 1632, and located on the Neuer Markt square of the Innere Stadt, near the Hofburg Palace. Since 1633, the Imperial Crypt serves as the principal place of entombment for the members of the House of Habsburg The bones of 145 Habsburg royalty, plus urns containing the hearts or cremated remains of four others, are here, including 12 emperors and 18 empresses. The visible 107 metal sarcophagi and five heart urns range in style from puritan plain to exuberant rococo.Some of the dozen resident Capuchin friars continue their customary role as the guardians and caretakers of the crypt, along with their other pastoral work in Vienna. The most recent entombment was in 2011
Anna of Tyrol1, wife of Emperor Matthias2 conceived the idea of a Capuchin cloister and burial crypt for herself and her husband, to be built in the neighborhood of the Hofburg castle in Vienna. She provided funds for it in the will she made on 10 November 1617, and soon made the funds available by dying just a year later. Her spouse followed a year later.
The foundation stone was laid on 8 September 1622 in the presence of Emperor Ferdinand Anna and after slow progress caused by the distractions of the Thirty Years' War the church was dedicated on 25 July 1632. At Easter the following year, the simple sarcophagi containing the remains of Emperor Mathias2 and Empress Anna1were transferred with great ceremony to what is now called the Founders Vault.
Emperor Leopold enlarged the crypt in 1657 in the area under the nave of the church and his son Emperor Joseph extended it further westward and built another mausoleum chamber and a chapel to the east in 1710, but awkwardly, beginning the vault that his brother Emperor Charles VI40 continued westward in 1720 that extends under the chancel and the apse choir above. For the first time, a well-known architect (Lukas von Hildebrandt) was involved with an enlargement of the crypt.
In 1754, his daughter Empress Maria Theresa 56 went even further west, completely past the church above, into the monastery garden with her domed addition that admits natural light. The imposing dome and crypt is the work of architect Jean Jadot de Ville-Issey.[3] During the reign of her grandson Emperor Francis II57 architect Johann Aman turned to the north for his addition in 1824
Various techniques of metalworking were used: full casting for the sarcophagus; hollow casting for decorative sculpture; carving, engraving, and hammered relief for surface decoration. The parts for chests and covers are riveted together, ornaments and decorative figures are screwed on. The sculptor responsible for the most elaborate tombs is Balthasar Ferdinand Moll.
In order to guarantee the stability of the enormous display tombs, they have iron bracings and wood lining inside. This avoids both cave-ins and a buckling of the side walls from the weight of the cover. The cover of the double tomb of Empress Maria Theresa56 and her husband55 alone weighs approximately 1700 kg (3800 lb).
Within the outer case lies a wooden coffin that is wrapped in silk (black with gold trim for rulers, red with silver trim for others). The coffin usually has two locks, the key to one is kept by the Capuchin Guardian of the crypt, the other is kept in the Schatzkammer of the Hofburg palace in Vienna.
Within the coffin, the body usually has had the organs removed as a necessary part of the embalming process for its display before the funeral. For about one-third of the bodies, the heart has been placed into a silver urn and sent elsewhere (usually the Herzgruft in the Augustinerkirche), and for some the intestines and other organs have been put into a copper urn and deposited in the Dukes Crypt in the catacombs of Vienna’s cathedral, the Stephansdom.
The bodies of 145 persons (mainly members of the ruling line of the House of Habsburg and the successor House of Habsburg-Lorraine), plus urns containing the hearts or cremated remains of four others, are deposited in one of the ten interconnected Vaults of the Imperial Crypt. They include 12 Emperors and 18 Empresses. The most recent entombment, that of Otto von Habsburg,150 and his wife Regina von Habsburg, was on 16 July 2011.
From other families there are 32 spouses, plus four others, who have found their resting place here.
The oldest person entombed here is Otto von Habsburg150, aged 98 years and 7 months. The next oldest is his mother, Zita of Bourbon-Parma147, the last Austrian empress, at 97 years. Several died at birth and over 25% of those entombed here were five years of age or younger when they died.