Apologies for assuming you were in the US.

The idea is basically: Move to the place which has the highest ratio of IT jobs to people. So, that might be your nation's capital city, or perhaps a different city with a history of technology or business innovation.

Or, if you're interested in a different field or occupation-- seek out the city in your region or nation which has a reputation for a competitive advantage in that field or occupation.

Silicon Valley is successful in IT, in part, because the semi-conductor industry began there. "In 1956, Shockley left Bell and founded his own company — Shockley Semiconductor Labs. It was the first company to make transistors out of silicon and not germanium. The company was founded in Mountain View, California"