As we've discovered there are many things that define a city and probably no one answer to "what defines at city?" is correct.
Generally a city is classed as an urban settlement or area. Some cities have formed as a result of the industrial revolution. There are many cities in the world, each with their very own unique culture and infrastructure.
It can be a challenging task to travel to and photograph a city, especially cities you've never been to. With their high speed highways and often complicated layouts, sometimes it is best to use either public transport or a taxi service.
The following selection of pictures of cities were taken from around the globe.
Fall Pictures
Pictures of Polar Bears
Pictures of Sunsets
Simply Beautiful Pictures
Pictures of Northern Lights
Pictures of Icebergs
Pictures of Water
Ocean Pictures
Pictures of Roads
