Summary: This blog overview explains what AI data centers are and why their locations matter. It describes how firms like Google, Amazon and Microsoft strategically choose sites to optimise latency, energy efficiency and connectivity. Examples include “Data Center Alley” in Northern Virginia for infrastructure density, Iceland for its cool climate and geothermal power, and Singapore for its connectivity within the Asia-Pacific region. 
Source: https://www.oreateai.com/blog/ai-data-centers-locations/6976f182b7a04373ac7653baff2b1e9f