Listen and subscribe on Stitcher, Apple Podcasts, Spotify, and all major podcast apps. In this episode of The Atlas Obscura Podcast, we spend some time with some celebrity trees—one in Washington DC and one in Berlin—that have left an impact on all who visit them. Today’s stories are brought to you by Michelle Cassidy and Diana Hubbell, of the Atlas Obscura Places Team. Our podcast is an audio guide to the world’s wondrous, awe-inspiring, strange places. In under 15 minutes, we’ll take you to an incredible site, and along the…