Loading view. There were no results found. There were no results found. Hotel Grande Bretagne Events Venues Hotel Grande Bretagne 1 Vasileos Georgiou A, Syntagma Square str Athens, 105 64 Greece Get Directions +30 210 333 0000 www.marriott.com/hotels/travel/athlc-hotel-grande-bretagne-a-luxury-collection-hotel-athens/ Events at this venue Today Upcoming Upcoming Select date. Previous Events Today Next Events Subscribe to calendar Google Calendar iCalendar Outlook 365 Outlook Live Export .ics file Export Outlook .ics file