торжественная церемония поминовения(Poland's first couple – along with other leading political and military figures – were on their way to a memorial ceremony for the World War II Katyn massacre when their plane crashed in poor weather on 10 April. BBC Alexander Demidov)
обетный крест(A memorial cross (sometimes called an intending cross) is a cross, which was built as memorial to commemorate a special event; or it may be a simple form of headstone to commemorate the dead. wikipedia.orgAlexander Demidov)
памятник писателю(A memorial to the writer Thomas Carlyle (1795-1881) stands near 24 Cheyne Row, home to the 'Sage of Chelsea' for 47 years. (AA Illustrated Guide To Britain)ART Vancouver)