The oldest church in America is made of mud, and still holds services every Sunday after four centuries. When the British burned the White House, President Madison moved into a mud house in Washington, which stood until 1956. The University of Kansas adds one new mud building to its campus each year. You’ll explore mud architecture around the world from ancient Persia to current day St. Louis that includes three Airbnb listings. Journey on a visual tour of the 6-room mud house he purchased and lived in for 4 years at the edge of the Sahara Desert.