Chapel of Saint Helena, Jerusalem

History

2nd- and 4th-century remains

During 1973–1978 restoration works and excavations were made in the Church of the Holy Sepulchre. To the east of the Chapel of St. Helena, the excavators discovered a void containing a 2nd-century drawing of a Roman ship, two low walls which supported the platform of Hadrian's 2nd-century temple, and a higher 4th century wall built to support Constantine's basilica; the Armenian authorities have recently converted this archaeological space into the Chapel of Saint Vartan, and created an artificial walkway over the quarry on the north of the chapel, so that the new chapel could be accessed (by permission) from the Chapel of St. Helena.

12th-century construction

The chronicler William of Tyre reports on the renovation of the Church of the Holy Sepulchre in the mid-12th century. The Crusaders investigated the eastern ruins on the site, occasionally excavating through the rubble, and while attempting to reach the cistern where the True Cross was believed to have been found, they discovered part of the original ground level of Hadrian's temple enclosure; they decided to transform this space into a chapel dedicated to Helena, widening their original excavation tunnel into a proper staircase.

20th-century decoration

The large decorative floor mosaic is made by the 20th-century Israeli artist Hava Yofe. Part of it depicts churches in historical Armenia. Despite the images being obviously modern in their representational style, some guides tell visitors the mosaic is antique.

In 2017–2019, the chapel underwent renovations which include a new white marble altar railing and new tile flooring.