Ukraine has accused Russia of damaging or destroying at least 59 religious sites across the country since its invasion began.
They include an Orthodox cathedral with its steeple ripped apart, a Jewish school struck by shelling, and parish churches left almost totally flattened.
Targeting historic monuments and cultural heritage sites is a war crime under international law, according to the Hague Convention.
Russia denies targeting civilian infrastructure, but the BBC has identified a number of religious sites that have suffered damage.
A shelled cathedral
St Michael’s Cathedral was described by Mariupol’s tourist office as “the most beautiful place” in the city’s Left Bank district.