I would suggest that one could set up a monarchy in Russia as a corporation. The corporation could elect a Tsar from the Board of Directors, sell shares, buy property, built palaces and charge visitors to come gawk at them.
It worked for Disney, so why not a new monarchy park in Russia or anywhere. You'd be surprised what people will pay money to visit.
Rides on the Tsars train, eat a Tsarist Russian dinner at the restaurant, buy T-shirts at the shops, cruise on the Standart, pony rides for the kids, a children's village on an island, the possibilities are endless.