A friend of a friend is a professional event planner. She will hire mermaids for children's birthday parties, charter private cruises, and has contacts with some of the top hotel matre d's and hosts with the most exclusive restaurants. For people with more money than sense, exactly the category you propose to put me into.
I will call her up, have her arrange what she can for myself, my husband, my friend, and his husband. I'll fill her in on all the ridiculous restrictions including the prohibitions on anything that could be conceived of as "charity" or "excessive spending." He normal operating practice is on a cost plus basis for the experiences, so she has every incentive to spend up to the limit plus her ordinary commission equaling $75k.
My general requests would be to be in the DCish area (I don't want to waste too much of this limited time traveling), luxury limousine transportation around to destinations, Michelin starred restaurants, two rooms at posh hotels with spa facilities both nights, superb seats to a musical performance at the Kennedy center, and ideally a show from a close up magician to entertain one of the evenings. Possibly even to join us on the limo rides. Other events at her discretion, possibly private gallery showings and tours with particularly knowledgeable docents.
I couldn't spend that kind of money myself, but that's what hiring a professional is for.