17th century access arch architecture Argolis bell castle defence defense elements entrance fort fortress Greece historical landmark Morea nafplio old Palamidi Peloponnese power stairs steps stone stronghold tower venetian city ramparts sea view walls ancient cathedral catholic chistus christ church classic column details France french gothic interior jesus Jesus Christ Jezus Laon maria medieval pillar pray religious white window Cornish cornwall England english gnomon Great Britain measure metal Michael mount national trust quality saint St. Michael's Mount sundial time wall water buttress checkered chequered christian cobblestone flint gravestone graveyard red religion roof Sussex tiles tomb tombstone churchyard gate Gloucestershire lamp lantern leaded masonry path peace stonemasonry beautiful beauty building grave spire traditional cloud clouds coast coastline construction do eu galicia green grove horreo landscape line mountains ocean pontevedra rural san sky Spain type vegetation vicente clock memorial peaceful steeple Surrey Hills tranquil