The latest Euromillions jackpot was £150 million - just imagine all you could do with that!
A new home is the first thing Brits buy when they win the lottery, according to the money site Hitachi Personal Finance.
Here are some of the million-pound pads in and around Southampton worth splashing the cash on if you win big:
Six bed detached house
£3,500,000
This immaculate family home in Romsey is more like a hotel than a home epitomising modern resort living.
Sitting on 12 acres of land this property is nestled on the edge of the New Forest National Park.
A real millionaires playground this home has a swimming pool, cinema, home gym and more.