It's worth the jaunt to observe the goings-on at Cuba's only handcrafted coche (horse cart) production line. Most horse carts you'll see in Cuba are metal, but these are fashioned in wood and take far longer to produce (up to three months per cart).
You'll see horse carts in various stages of completion, meet the workers and be able to buy Bayamo's best souvenir: miniature model horse carts with incredible attention to detail. The big ones cost about 8000 pesos (CUC$325) and don't fit quite so well into a suitcase.