Side by side Arctic Bath vs Four Seasons Hotel Firenze

Arctic Bath charges Michelin-key money for a room that might be smaller than your bathroom at home, and almost everyone who goes says it's worth it anyway. A water cabin runs cozy rather than spacious, but it pushes you into the main building, where the food is doing the real work: a rotating tasting menu that changes over a three-night cycle, amuse bouche through petit fours, plated with the kind of care that gets its own mention in nearly every account. The sauna-to-river-plunge routine is the other half of the pitch and it delivers exactly as advertised, cold water and all, even at minus 26.

Where it slips is money and logistics, not the experience itself. One guest's pellet stove wouldn't relight and the backup hot tub was cold; another got hit with an unexpected £1,000 food bill after a booking-site mix-up over what was actually included. Coffee capsules and tea are free. Everything else, wine especially, is not, and Sweden's alcohol laws mean you can't just pick up a bottle in town to soften the blow. Price in the extras before you book, because the base rate is only the start of the number.

This is a hotel for people who want the Swedish Lapland version of a spa retreat: Northern Lights through floor-to-ceiling windows, husky sledding, a guide who'll bring you into a Sami family's reindeer camp for soup and coffee if you're lucky with timing. It's less for anyone wanting a big room to spread out in, or anyone who'll resent paying extra for a glass of wine after already paying four figures a night. Book it for the food, the plunge, and the setting — nothing else in the region comes close on any of those three.

What you're paying for here is the garden. Eleven acres of it, walled off from the rest of Florence, with pheasants and a Renaissance chapel tucked inside, and it turns a stay in a loud, crowded city into something closer to a week at a country estate. The palazzo itself earns the comparison too: frescoed ceilings, carved stone, courtyards that guests keep calling a living museum, and that's before the newer rooms in Palazzo del Nero, which manage to feel fresh without losing the character. The staff are the other half of the case - concierge teams tracking down last-minute Uffizi tickets in peak season, a waiter at the pool restaurant who gets remembered by name years later, a front desk that replaced a too-firm mattress without a fuss.

Price it in honestly: this is a twenty-minute walk from the historic center, not the five-minute stroll some other Florence addresses offer, and a few travelers who prioritize being in the thick of it count that against the hotel. One guest's honeymoon check-in involved a surprisingly pushy suite upsell that read as tone-deaf rather than discreet, and the air conditioning has drawn more than one complaint in peak summer heat, loud enough in at least one room to disrupt sleep. None of that is rare at this price point, but it's worth knowing before you book a room without confirming the AC is working properly.

Book it for families: the garden, the pool, and a staff that treats children like actual guests make this one of the easiest full-luxury stays in Italy with kids in tow. Solo travelers or couples chasing a five-minute walk to the Duomo might be happier elsewhere in the city, but for anyone who wants a retreat that still puts Florence within reach, this is the one to pick.