
More than 154 million treasures fill the Smithsonian’s vaults. But where the public’s view ends, Sidedoor begins. With the help of biologists, artists, historians, archaeologists, zookeepers and astrophysicists, host Lizzie Peabody sneaks listeners through the Smithsonian’s side door, telling stories that can’t be heard anywhere else. Check out si.edu/sidedoor and follow @SidedoorPod for more info... more
| Publishes | Twice monthly | Episodes | 254 | Founded | 10 years ago |
|---|---|---|---|---|---|
| Number of Listeners | Category | Society & Culture | |||

How do you stop being so afraid? Tracy Twombly had such a strong phobia of spiders, it was messing with her life — stressing her out while she was working at her native plant nursery or hiking through the woods. So, she embarked on a journey to make ... more
For more than two decades, the StoryCorps silver Airstream trailer has crisscrossed the country, recording the stories of everyday Americans. In this episode honoring the 250th anniversary of the United States, our friends at The StoryCorps Podcast i... more
In 1935, a diver searching Lake Champlain found something extraordinary: a nearly intact warship from the American Revolution. It was the Gunboat Philadelphia. In this episode, we dive into the story of how a ragtag American army built a fleet of shi... more
In the 1880s, a conservator at the Smithsonian set out for Montana to capture an American bison before the dwindling species vanished forever. He returned with six taxidermied bison that he displayed in the museum.
The bison diorama wowed visitors ... more
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It’s a bit hard to follow along and have to rewind and replay many times but the content is great.
thank you for all the true things you say...we understand that you continue to tell the truth of now but you always seek new information. when you know more you tell it.
From the intro music to the host’s warm voice introducing the topic, you can enjoy this well crafted experience of Sidedoor from beginning to end.
Thank you for sharing this interview with Lonnie!! I’m in tears at the sheer beauty of his work and his words. I so love this show and this episode is magnificent. These challenging times have been a sadness in this 250th year. Thank you for the stories which are inspiring a wee glimmer of hope.
Wonderful, just wonderful.
Favorites include:
- Zoo’s clues
- Shellshocked I & II
- Dynamo Dot
Key themes from listener reviews, highlighting what works and what could be improved about the show.










Recent interactions between the hosts and their guests.
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This show curates narrative histories and museum-curated stories around American culture, technology, science, and identity, often anchored by objects, archives, and artifacts from the Smithsonian. Episodes mix scholarly context with engaging storytelling, featuring curators, researchers, Indigenous communities, and cultural critics to unpack how collections and exhibitions shape public memory. Notable strengths include high-profile museum leadership insights, rigorous archival storytelling, and a knack for turning complex history into accessible, emotion-driven episodes. It's likely to appeal to listeners who enjoy deep-dive history, design and photography of American industry, and behind-the-scenes museum perspectives, all delivered with ... more
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These podcasts share a similar audience with Sidedoor:
1. Antiques Roadshow Detours
2. 99% Invisible
3. The Atlas Obscura Podcast
4. Radiolab
5. Decoder Ring
Sidedoor launched 10 years ago and published 254 episodes to date. You can find more information about this podcast including rankings, audience demographics and engagement in our podcast database.
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Recent guests on Sidedoor include:
1. Tracy Twombly
2. Kirk Johnson
3. Siobhan Starrs
4. Jonny BearCub Stiffarm
5. Lonnie G. Bunch III
6. Roman Mars
7. Tony Samara
8. Sam Vong
To view more recent guests and their details, simply upgrade your Rephonic account. You'll also get access to a typical guest profile to help you decide if the show is worth pitching.