The largest marina in the UK, Brighton Marina has been one of the city’s great centres of activity since it was first opened way back in 1978. A host of international companies can be found here, from food to business via hotels and casinos, with plenty of picturesque views and charming walks to be had along the way. A genuine all-ages attraction (aside form the casinos, obviously), Brighton Marina is the colourful embodiment of the city’s development in recent decades.