I would buy a large property in this country as a home for greyhounds, they would have their own sofas and access to the outside paddocks. There would be a boarding block for peeps who needed to put their hounds in kennels. I would staff the place with lots of buxom kennel girls. There would also be an on-site fully staffed and equipped vet clinic, this facillity would also be available to the general public hound owner at cost prices rather than pet-vet rates. The whole place would be run as a charity (tax fiddle) with me as the benefactor.
Personally I would also have property throughout France/ Germany/ Austria/Switzerland and Italy which I would flit between as the weather and whim took me, in or on whatever mode of transport took my fancy. There is also the strong possibilty of a Riva Aquarama featuring in my plans, along with a floating gin palace.
Basically I am not sure 108 mill would be enough, so I have put winning the lottery on hold awaiting a larger Jackpot