The treasury of the temple is currently housed in a room on the south side and contains a rich collection of icons and treasures.
The Temple of Saint Apostle and Evangelist Mark serves as a small museum.
Among other things, the temple contains:
GRAVE OF EMPEROR STEFAN DUŠAN
On the right side when entering the church, along the southern wall, is the marble tomb of Emperor Stefan Dušan (†1354) designed by Dr. Dragomir Tadić, where his remains were placed, brought from the Monastery of the Holy Archangels near Prizren, a monastery that has been in ruins for centuries.

GRAVE OF SERBIAN PATRIARCH GERMAN
On the left side when entering the church, along the northern wall, is the tomb of Patriarch German (Đorić, †1991) built in the same style and from the same material as Emperor Stefan Dušan’s tomb.

THRONE OF THE SERBIAN PATRIARCH AND KING
The throne of the Serbian Patriarch and King is located on the right side in front of the altar.

FAMILY TOMB OF THE OBRENOVIĆ ROYAL FAMILY
The gravestone of King Alexander Obrenović and Queen Draga (†1903), as well as Ana Jovana Obrenović (†1880), Prince Milan M. Obrenović (1819-1839), and Knežević Sergije M. Obrenović (†1878).

GRAVE OF THE FOUNDER OF THE OLD TEMPLE, LAZAR PANČE

MARRIAGE CERTIFICATE
The church also holds a document, i.e., the marriage certificate of King Alexander and Queen Draga.

BAPTISMAL REGISTER
The treasury also contains a book of baptisms in the Temple of Saint Nicholas from 1885.

DOCUMENT OF THE TEMPLE’S CONSECRATION
The church also keeps a document from 1948 when the temple was consecrated by His Holiness the Serbian Patriarch Mr. Gavrilo.

MODEL OF THE TEMPLE
The temple also contains a model of the church measuring 120 x 180 x 50 cm, weighing over 100 kg, handmade by Mr. Đorđe Živanović. This masterpiece was actively worked on for over 6 years, started in 1935 and completed in 1954.

DETAIL OF THE ENTRANCE DOORS: ZVEKIR
Zvekir on the entrance doors, crafted by Milutin Gojković.

DETAIL OF THE SUPPORTING COLUMNS
