From tracing the roots of samba in Salvador to discovering why house became so popular in Hanoi, here's your go-to guide to the world’s most under-the-radar music capitals.

from European capitals to the Americas. This is not a comprehensive atlas of music, but it will help connect some of our Keeping Score composers to each other and to the world around them.

"Tucson is one of the Astronomy capitals of the world alongside the Atacama Desert ... Visitors can follow the Astro Trail by pulling up the official map (or printing it), or by signing up for ...