Accesibility and description:
In the early descriptions (Stelletskii, Hieromonachos Philipp) two kinds of underground buildings were mentioned. One of them might be early Christian crypt, as it was located under the remains of the church or near it and the floors were covered with the mosaics. Also the niches and the capella were described there. Attributed as House of Zakharia or a place, where Elizabeth and infant John the Baptist were hidden during еру Massacre of the Innocents. Not available anymore. The others (a long corridor with the lateral cellia) might be carved by Russian monks in the 20th century, but there is a possibility that they were also initially ancient.