Author Diccon Bewes explains how tourism as we know it was invented by middle-class, Victorian-era English travelers seeking a pleasure trip in the Swiss Alps. His new book is titled "Slow Train to Switzerland."

Author and activist Gloria Steinem reflects on her decades of frequent travels, and how they gave her a sense of adventure from a young age. Her book about the topic is titled "My Life on the Road."

New York Times correspondent Elaine Sciolino tells Rick what makes her own neighborhood in Paris feel like home and discusses her book "The Only Street in Paris."

Historian David McCullough introduces Rick to some of the most influential "Americans in Paris" of the 19th century, detailed in his book "The Greater Journey."

Historian David McCullough shares some of the most memorable and inspirational places he's visited as a traveler and researcher.

Food and culture expert and author Fred Plotkin explains the variety of ways people across Europe prefer their coffee.

The Norwegian reality TV show "Alt for Norge" brings 12 Norwegian-Americans to Norway for the first time. A producer and contestant from the show describe what happens when the contestants compete to adapt to Norwegian everyday life.

Beloved historian David McCullough, whose works include a book about the Wright Brothers, shares some insights on this extraordinary pair and the impact of their travels.

Mathew Prichard talks about the world travels of his famous grandmother, mystery writer Agatha Christie.

Actor Joanna Lumley fell in love with Greece decades ago, when she was just a teenager on her first visit. She chats with Rick about her latest Greek travels and her enduring passion for the resilient Greek people and their culture.