Bucaramanga is a medium sized city, home of nearly 1 million people (all of the metropolitan area). It's a major commercial hub in the northeastern Colombia, playing a significant role in trade between Colombia and Venezuela. It's not a huge destination spot just like Cartagena (Colombia)|Cartagena or Santa Marta, nonetheless It is surrounded by beautiful landscapes, and ancient towns with a lot of history, which overall makes the visit to Bucaramanga worthwhile. http://wikitravel.org/en/Bucaramanga