The Monaco Monte Carlo Centre is located in the high-rise Monte Carlo Sun building in the eastern part of the principality. Finance makes up seven per cent of local industry, with 37 banks and 42 portfolio and asset management companies based here. Land is a rare commodity, so real estate is a thriving element of a diverse economy. This is an exceptionally secure location, as the entire surface area of the principality is covered by 24-hour video surveillance. Monte Carlo has two busy ports and five major conference venues. There are over 139 nationalities represented among its 37,000 population. Monaco Monte Carlo Centre has underground parking and is easily accessible by road, rail or air. Nice-Cote d'Azur International Airport is 22km away, just seven minutes by helicopter.