San Pietro in Montorio (Rome)
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/51035803402@N01">Luigi Guarino</a> from Suva, Fiji
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/51035803402@N01/1688911386/">Inside the church of St Peter Montorio</a>