Most museums put a rope in front of the object. Point of View Lake Resort, on North Twin Lake in Wisconsin’s Northwoods, hands you the key and expects you to sleep in it.

The conceit is stated plainly on the resort’s own site — “the entire resort is the museum” — and it holds up. Twelve glamping units, each one a curated exhibit dedicated to a specific decade of American camping, and every one of them bookable by the night. A 1930s Hawaiian luxury tent in a yurt shape. A 1949 Jim Dandy. A 1953 Pathfinder. A 1961 Wolfe, sold under the model names Fiesta and Siesta. A 1972 Holiday Rambler. A bare-aluminium Airstream that has been left to age rather than polished back to showroom.

The star is the 1952 Lighthouse, which the operator says is one of only eight known to exist. Its exterior — cream and navy in horizontal bands, with a stepped roofline and a row of clerestory windows — looks like a design idea nobody repeated, which is roughly what happened. A year-round central exhibit hall carries the rest of the story, and the museum is listed as open to the public rather than guests only.

What makes it work as a museum rather than a themed hotel is that the decade is the unit of curation. You do not get “vintage”; you get 1952, and the next cabin over gets 1961, and the difference between them is legible in the window shapes and the cabinetry and how much of the outdoors the design assumed you wanted. Sleeping in one for a night teaches you something a placard cannot: what that decade thought a holiday was for.

Two honest notes. The details that made this story travel — a Jim Dandy hand-built on a Model T chassis with its itemised build receipt still hanging inside, tents named for Al Capone and John Dillinger, a count of nearly two hundred artefacts — come from an Atlas Obscura contributor and are not on the operator’s own pages; treat them as reported rather than confirmed. And this is a Northwoods resort at Northwoods prices and seasons: published nightly rates run from around $51 for a bring-your-own-tent site to $196 for the vintage campers, and Phelps in January is not the same proposition as Phelps in July.