Take a journey into Boulder's unusual mix of cultures in this gourmet coffee shop, the oldest in the city. Choose a book from the antiquarian selection and join the green-haired hipsters, university professors, yuppies and business people reading at tables indoors and out. Enjoy tasty beverages and baked goods. The dark and somewhat dingy atmosphere stirs personal reflection and intriguing conversations. Trident offers an alternative to today's modern coffee shops. The cluttered bookstore carries a varied selection of used titles and offers an international book search for rare editions.