Quercus robur the oak tree at Boscobel House, where the future King Charles II hid from his Parliamentarian pursuers in 1650 during the English Civil War; the tree has since been known as the Royal Oak. This event was celebrated nationally on 29 May as Oak Apple Day, which is continued to this day in some communities. ‘The Royal Oak’ is the third most popular pub name in Britain (541 in 2007) and has been the name of eight major Royal Navy warships. The naval associations are strengthened by the fact that oak was the main construction material for sailing warships. The
Royal Oak, Michigan featuring restaurants, shopping, and entertainment. A number of mixed-use high-rise developments have been constructed — mostly condo "lofts" with retail and office space on the lower levels. Points of interest include the Detroit Zoo, a major regional tourist attraction, the William Beaumont Hospital, the Royal Oak Music Theatre, the Main Art Theatre, the Baldwin Theatre, Mark Ridley's Comedy Castle, Emagine Theater, and shops, cafes, and restaurants. The main offices of Hour Detroit media, which publishes Metro Detroit's lifestyle magazine, are located in the city. The National Arbor Day Foundation has awarded Royal Oak the distinction of "Tree City USA" every