In the depths of the Depression, Greyhound offered travel to "natural wonders, historic shrines, beauty spots, crops and industries of America - all compared with similar places elsewhere throughout the world." For each of 88 numbered foreign sites one might want to visit, Greyhound offers an American alternative, for example:
Holland/Holland Michigan Tulip Farms Shanghai/San Francisco Chinatown Nile Valley/Texas Cotton Fields Parthenon, Greece/Parthenon, Nashville.