Description
Time ball on the roof of Greenwich Royal Observatory, London, UK. Greenwich Mean Time (GMT): architectural,architecture,europe,britain,british,british isles,great britain,uk,england,english,united kingdom,european,greenwich,london,outdoor,outdoors,outside,scene,scenery,scenes,scenic,scenics,urban,view,vista,no-one,no one,no people,nobody,noone,greenwich observatory,royal observatory,royal observatory greenwich,greenwich park,chronometer,clock,clocks,time ball,gmt,greenwich mean time,greenwich meantime,time,time zone,time zones,tower,ball,astronomy,building,buildings,famous,landmark,landmarks,observatory,prime meridian,science,timeball,tourism,tourist,tourists,history,historic,historical,old,ancient,famous places,roof,tourist destination,tourist attraction,meridian
