With so much focus on cars and planes, it seems like trains have quietly faded into the background. But they're not gone by any means; in fact, people are putting new spins on this tried-and-true technology that may be taking us into the future.

Special guests include Russel Low (Author of "Three Coins", descendant of Chinese immigrant railroad workers) and Patrick Goddard (President of Brightline high-speed rail).

On this episode, we look at our complicated relationship with our land and the many ways Native Americans are taking it back for their tribes.

Special guests include Aaron Lapointe (manager of Ho-Chunk Farms) and Mark Charles (Navajo pastor/U.S. presidential candidate)

Protecting the environment in America has been more challenging over the years, partially due to hunters. Why? Because there aren't ENOUGH of them. The majority of conservation funding comes from hunting-related activities. But since the amount of hunters declines every year, how will we continue to pay to protect our land?

Special guests include Steven Rinella, Ryan Callaghan (both from Netflix's "MeatEater"), and Tyler Sharp (CEO of Modern Huntsman).

Our methods of travel don't just change how we get from one place to another. It changes the way we work and how we socialize. Quite frankly, it changes our lives. So how exactly has travel changed our country...and the world?

Special guests include Mickela Mallozzi ("Bare Feet" series on PBS), Anthony Toth (Pan-Am Experience), Talaat Captan (CEO/Found of Air Hollywood), and Bibop Gresta (Co-Founder of HyperloopTT).

Irish American immigrants helped shape the country America is today - but the history Ireland shares with America goes back further than a lot of people think. Today, we look at some of the deep connections between our two countries, including the remarkable story of how the Choctaw tribes helped out the Irish when they were in need.

Special guests include Chief Gary Batton (Chief of the Choctaw Nation) and Gregory de la Haba (of McSorley's, the oldest Irish pub in the U.S.)

Religious freedom has been a core part of American culture since the beginning of its formation. But to what extent is the church separate from the state? Where are the lines and boundaries when it comes to expressing your faith?

Special guests include Michael Gungor (co-founder of “The Liturgists”) and Sister Simone Campbell (Executive Director of NETWORK).

Vinyl records allow us to listen to music that goes back several generations. But how did this audio format stay relevant for decades, while other formats came and went? Why is it still so popular? We dive deep into the history and the current state of the music industry to find out!

America's land has been here for centuries - but what does it take to preserve it for centuries to come? It's an often unseen task happening in the background but is vitally important for maintaining this country's legacy.

In this episode, we look at the history of America's National Parks and the challenges they currently face, featuring interviews with Trudy Patton and John Garder.