OLD ROYAL PALACE Address Old Royal Palace, Athina 105 57, Greece Distance - 2.5 KM away The Old Royal Palace is the first modern palace of Greece and is a neoclassical structure. It overlooks the tomb of the unknown soldier and Syntagma Square where the traditional changing of the guard takes place every hour. SYNTAGMA SQUARE Address Pl. Sintagmatos, Athina 105 63, Greece Distance - 2.5 KM away Syntagma Square is the most important square in Athens both historically and socially as it is the epicentre of all activity. Syntagma Square has easy access to all transport links which makes many of Athens oldest and most famous attractions easily accessible