We meet at Mark Masons Hall, St James Street, London. Mark Masons’ Hall is the headquarters of The Grand Lodge of Mark Master Masons of England and Wales, which also controls the Royal Ark Mariner degree. It is a Crown property and Grade II listed. At the time of its construction between 1862 and 1865, the building was described as “High Victorian”. The property consists of seven levels which includes the lower ground floor and basement.