Two landmarks to American art history sit on either side of the Rip Van Winkle Bridge over the Hudson River -- the homes of visionary artists Thomas Cole and Frederic Edwin Church.Cole and Church were leaders of the Hudson River School, a collective of 19th century American painters captivated by natural beauty and wide-open spaces. Many of these paintings, often of a massive size, depicted fantastic views of the Hudson River Valley where many of the artists lived.In this episode, the final part of the Bowery Boys podcast mini-series Road Trip to the Hudson Valley, Greg and Tom head up to the historic towns of Catskill and Hudson to celebrate a pioneering artist and his star pupil, two men who transformed the way we look at nature and revolutionized American art. They're joined on this show by Betsy Jacks on the Thomas Cole National Historic Site and Amy Hausmann and Dan Bigler of the Olana State Historic Site.For more information on the places we visited today, head over to the websites for the Thomas Cole National Historic Site and the Olana State Historic Site. You can also discover the natural places featured in many famous paintings by hiking the Hudson River Art Trail.And for images of our trip to Catskill and Hudson, visit our website.After you've listened to this show, check out the other two parts of this Road Trip to the Hudson Valley mini-series: On the Trail of the Croton Aqueduct and Hyde Park: The Roosevelts on the Hudson