Across Europe, a handful of historic buildings—castles, water towers, city palaces—have been turned into luxury hotels. They are architectural landmarks restored with a level of care more often seen in private estates or museums than hotels.
Some are backed by big names. Others are family-owned, one-off investments. What they have in common is a refusal to flatten history into décor.
From a 19th-century water tower in Cologne to a palace on Vienna’s Ringstrasse, these three hotels show what happens when architecture isn’t adapted to hospitality—but hospitality to architecture.
Rosewood Schloss Fuschl – Stay In A Castle
Once a 15th-century hunting lodge for Salzburg’s prince-archbishops, Schloss Fuschl has hosted everyone from European royalty to Romy Schneider, whose Sissi films helped cement the castle’s cinematic aura around the world.
Now, the property reopened as Rosewood Schloss Fuschl after a multi-year renovation, backed by an undisclosed investment from its owner. And the lakeside retreat near Salzburg has returned with a sharpened sense of place.
The castle was meticulously restored by the Schörghuber family—well-known patrons of the arts—and now houses what’s rumored to be Europe’s largest private art collection ever shown in a hotel. The interiors blend international polish with regional craftsmanship, pairing Austrian fabrics and restored antiques with discreet contemporary touches.
Rosewood Schloss Fuschl brings heritage suites that mirror the tones of Alpine seasons, carpets inspired by wildflowers and Dirndls and minibars hand-painted by a local artist to echo the landscape outside.
A forest-fringed infinity pool channels old-world spa culture with contemporary restraint, while menus across its restaurants and tea salon lean heavily on regional sourcing—including honey from the estate’s own bees and fish directly from the lake out front.
Guests may come for the view of Lake Fuschl, but the more lasting impression is how seamlessly history, design and landscape work together in one of the most thoughtful revivals of a historic European hotel.
Rosewood Schloss Fuschl is 30 minutes by car from Salzburg’s city center or airport. From Munich, it’s a 2.5-hour drive; from Vienna, just under 3 hours by car or around 3.5 hours by train (via Salzburg).
The Amauris — A New Boutique Hotel In Vienna
On Vienna’s centrally located Ringstraße, most luxury hotels come with decades of hospitality pedigree and big-brand backing. There are, for example, the Ritz-Carlton, Marriott’s famous Hotel Imperial, and, most recently, the Palais Hansen by Anantara.
Next to those, The Amauris is a rare and refreshing newcomer.
Built and operated by the Breiteneder family—an Austrian dynasty known for real estate and parking garages—the hotel marks their first foray into hospitality.
The Breiteneders didn’t need outside investors, and it shows. Their neo-Renaissance Palais falls under strict landmark regulations and was restored inside and out with an obsessive eye for detail.
Nearly everything has been tailor-made, from the heavy Italian marble doors—devoid of handles and designed to swing open at the touch of a room key—to one of the last original Stigler elevator with its cast-iron cladding still in operation.
Rooms are unusually spacious for the city, and the service is quietly attentive and kind, without the stiffness often associated with five-star hospitality.
Next to the lobby, the restaurant Glasswing already draws attention from the Michelin Guide as well as locals for its ambitious, regionally grounded menu. Much of the art on the walls—both in the dining room and the cocktail bar—comes from the family’s private collection and reflects styles popular when the Palais was first built, adding a layer of intimacy and historical texture that’s hard to manufacture at scale.
The small but striking spa features a sauna, steam bath, and a hydrotherapy pool in the courtyard with a retractable glass roof—ideal for stargazing in the middle of Vienna.
Everything about The Amauris feels like a legacy project—something created for the long haul.
Wasserturm Cologne – Curio Collection
When Cologne’s water tower began operations in 1872, it was the tallest in Europe and the industrial showpiece supplied the city with fresh drinking water until 1930.
Today, the Wasserturm Cologne still looks much the same from the outside: a tiered, cylindrical landmark just south of the old town.
But inside, it’s been reimagined as a luxury boutique hotel that respects its industrial bones—making it a natural fit for Hilton’s Curio Collection, which selects distinctive properties for their architectural integrity and strong sense of place.. The Wasserturm is currently the only Curio hotel in Germany—a fact that becomes obvious the moment you step inside.
The lobby stuns on arrival with original steel beams, exposed brick and a spiraling black staircase rising into a 33-foot atrium bathed in moody, architectural lighting. Curved corridors above the lobby wrap around the tower’s hub, leading to guest rooms tucked into vaulted alcoves.
One of the most stunning rooms is the double-height Art Suite by local pop artist Sascha Dahl. Thirty-five original works by Dahl stretch across two levels, adding playful bursts of color and personality to the crisp, contemporary interior.
Where machinery once whirred, the rooftop bar now offers 360-degree views of the city, with Cologne’s cathedral spires rising just beyond the . The drinks lean local—apple schnapps from the nearby Rhine region, cold-pressed juices and house cocktails that reflect the same clarity and understatement as the space itself.
It’s the combination of preserved industrial architecture, contemporary art and a clear connection to Cologne’s cultural life that gives the Wasserturm its staying power.