Crossing this micro-state is no major sporting feat, but the hilly winding streets make it a challenge anyway! With a total area of just over 2 square km, you will have seen most of it just by entering! Famous for the Monte Carlo Casino and the Formula 1 Gran Prix, Monaco is also one of the richest states in the world as well as being one of the most densely populated. Perched upon the “Rocher de Monaco”, the old town, fortress and palace are the main tourist attractions. Together the two harbours, are always packed with yachts, each more extravagant than the last.