ancient architecture building burial cemetery city grave graveyard historical Israel Jerusalem landmark limestone Mount of Olives old sarcophagus stone view yard arches battlements castle david defence fort fortifications interior ruins security tower walls ascension church convent orthodox russian spire steps arch decorative pillar window Africa carvings civilization egypt egyptian heritage nile obsolete pillars religion restored ruin ruined temple worship Buckinghamshire christian clock England english Great Britain historic history religious wall cottage facade flower home house Northamptonshire rural Thatched thatching traditional vintage essex parish red steeple tiles