under the Eugene of Savoy, the Austrian army directly hit the magazine on 17 August 1717 causing an explosion which demolished almost all structures in the Lower Town, including the church. During their massive reconstruction of the fortress, and construction of the Baroque Belgrade which ensued in 1720–1739, the Austrians never reconstructed the church. Furthermore, in order to level the terrain in the Lower Town, they completely demolished the church ruins. Today, it is not known for neither where the church was exactly located, nor what its exterior looked like. The only surviving part of the church are remains of the marble lintel with the incomplete ktetor's inscription by despot Stefan Lazarević: В Христа Бога благоверни деспот Стеф...Београдске обнових место сие и призидах певнице и...придржеш... It was accidentally discovered in 1967. Larger remains of the Metropolitan's Seat were discovered in 1977. They include arched open walls of the former porch. In February 2021, city announced it will finance the archaeological surveys on the locations where the church may have been built, in hope that at least the foundations of the church are preserved being buried underground. Upper Town Gornji Grad (Горњи Град), the upper section of fortress, turned into a park, with beautiful promenades and the statue of "The Victor" (Serbian: Pobednik), the so-called "Roman well" (Serbian: Rimski bunar), actually built by the Austrians, the Popular Observatory (since 1963) in the Despot Stefan Tower, the türbe (tomb) of Damad Ali Pasha, Mehmed Paša Sokolović's Fountain, tennis and basketball courts, etc. Gunpowder magazine (ca 1720s) Also adapted for visits is the Great Austrian gunpowder magazine, built during the Austrian occupation of Belgrade 1718–39, after they destroyed the old one during the 1717 Siege of Belgrade. They directly hit the magazine with a cannonball and the explosion which followed allowed the Austrians to capture the city. The object is located below the tall rampart. The magazine is today embellished with the artifacts from the Roman period which were discovered in or around the fortress: tombstone stelae, monuments, altars and the Sarcophagus of Jonah, which originates from the 3rd century AD. It was arranged and opened for visitors in 2014. One of the Roman marble monuments, exhibited since 2012, was the so-called Herkulanka (after Herculaneum, where first such sculptures were discovered in the 18th century). They were usually honorary representations of important women. Estimated to be work of some local sculptor to represent