Chiajna Monastery is just outside of the capital of Romania, Bucharest. Construction began sometime between 1774 and 1782, when Alexander Ypsilanti reighed. It wasn't finished until Phanariote Nicholas Mavrogenes filled in 1786 to 1790. It is 43 m (141 ft) long and 18 m (53 ft) long, and the walls are 1-2 m (3-6.5 ft), making it quite a large building for the times.
The church was meant to be a place of importance for the local religion. However, it was never meant to be as it never got properly blessed. The Monastery was abandoned early in its construction.