Tretters's Obecní dům is an American bar that is the oldest bar in Prague and the second oldest bar in Europe. Its history dates back to the beginning of the last century, when it was probably the first major public place to reflect New World ideas.

The colonial-style bar evokes the atmosphere of a Dutch kingdom, including a garden, but is merely a backdrop to a true steak & burger dining experience, i.e. goodies from the grill, including fantastic burgers served in homemade buns in many variations and sizes.