In the 500 piece jigsaw puzzle, Omaha Trains by Dowdle Folk Art, an illustration of all of the trains in Omaha, Nevada is depicted. The artist, Eric Dowdle, made this illustration colorful and detailed, as well as entertaining. This adult level puzzle has dimensions of 16" x 20" which makes this a fun and challenging activity to do with the entire family—especially if you enjoy Omaha or trains!