Welcome to Curbed's first inaugural Whale Week, a five-day tribute to all the "whales"—the high rollers and big spenders, to use popular Vegas slang—across the Curbed Universe.

Although out here in the Hamptons, every week is Whale Week, we wouldn't want to miss out on the thematic fun the other Curbed locals are having. So here now is an illustrated guide to where the biggest bucks were spent last year on the East End.