The Casino is possibly the best known attraction in Monte Carlo. Built between 1878 and 1910, its beautiful architecture and ornate design makes it easy to imagine yourself being transported back to this time. If you would like to try your luck on the tables there is a 10 Euro entry fee, however if you would just like to take a look at the beautiful interior (and amazing bathrooms) then you can take a look around the entry hall and slot machine room for free.