Podcast:The Atlas Obscura Podcast Published On: Wed Sep 07 2022 Description: At one time thirty thousand Africans per year were forced through Elmina Castle in Ghana, before they were taken across the world as part of the trans-atlantic slave trade. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.