There're certain things that they're impossible to stop, one of them is the effect of the globalization at the worldwide level. It's amazing to see how this phenomenon is changing our cities and transforming our way to live.
Nevertheless, some people believe that this phenomenon could be a danger, referring about the loss of customs, traditions and identity of a community. Globalization infers an interaction and a way of integration of all the possible groups through technology and trade, and it affects the culture, habits and thoughts.
For example, it's easy to see how has grown up the most important cities in the world like New York, Los Angeles, London, Berlin, Paris or Tokio. They are multi cultural and multi racial, with a lot of customs and religions. But no all of them have been able to get along or repect the difference and others ways to appreciate the world.
Globalization could be a danger if we think that our culture might change by this impact, but if we look behind, throughout the history, we'd see that this is normal proccess. Many cultures have changed by foreign invasions, invasions, colonization or wars, but some of them continue keeping certain special things.