My favourite history podcasts at the moment are (listing all on the app PodcastAddict):
Our Fake History - Sebastian Major takes on historical myths and mysteries in this well-researched pocast.The podcast combines storytelling, humour, and historical detective work to create a show that is good for both history buffs and anyone who loves a good story. My favourite podcast next to Dan Carlins Hardcore History.
Dan Carlin's Hardcore History - Masterful narration of many topics of history. His arguments und discussions are well thought and sometimes even hilarious. This guy rocks!
History on Fire - Another brilliant history podcast. He narrates with passion about history topics and got an enteraining style. High quality content!
1001 Heroes, Legends, Histories, Mysteries Podcast - An interesting and wide range of subjects that will keep your interest peeked. You will always end up learn something new about topics you thought you knew every important detail. This is a gem of a podcast!