Loading view. There are no upcoming events. There are no upcoming events. House of Sustainability Events Venues House of Sustainability Johanniskreuz 1 A Trippstadt, 66705 Germany Get Directions Events at this venue Today Upcoming Upcoming Select date. Condense Events Series Previous Events Today Next Events Subscribe to calendar Google Calendar iCalendar Outlook 365 Outlook Live Export .ics file Export Outlook .ics file 2018-10-04