

The seven best hotels in converted buildings
They were once post offices, prisons and priories. Now, these historic properties are living out a second life as some of the world’s most glamorous hotels. Design geeks and history buffs unite: Hannah Ralph checks in to the coolest conversions
01/06/2021Updated 21/02/2025

COTTON HOUSE HOTEL, AUTOGRAPH COLLECTION, BARCELONA
Forget Gaudí and perennially unfinished cathedrals – when one thinks of Barcelona, one thinks of cotton. OK, maybe not. But when it comes to the fluffy stuff, Catalonia’s capital was nothing short of an 18th-century superpower. It won’t surprise you, then, that the city’s Association of Cotton House Manufacturers were a big deal, headquartered in an imposing 19th-century Neoclassical property. What might surprise you is that you could have slept there and not even realised. Part of Marriott’s can-do-no-wrong Autograph Collection, Cotton House Hotel has moved with the times, with chic, colonial-core interiors busy sweeping the Instagrams of stylish Millennials everywhere. Catnip for anyone with an appreciation for architecture, the hotel lobby is a work of art (one of the nicest we’ve seen); the famous spiral staircase (intact from the 1950s) hangs from the ceiling seemingly without support, and it’s all within walking distance of Barcelona’s best and brightest buildings.
COTTON ON
Named after the machine that pressed cotton to remove impurities, Batuar is the hotel’s achingly photogenic restaurant, decorated with original bolts of cotton and 19th-century client ledgers from the heyday of the trade.
SLEEP SATISFACTION
Rooms are all crisp linens, tall windows and dark wood floors, but the Damask suite (pictured) is the most unusual space, located in the former boardroom of the Cotton Producers Guild. Gaze up at the original ceiling and boiserie (circa 1879) from that mega four-poster.
THE ULTIMATE SOUVENIR
As part of the hotel’s ‘Atelier Experience’, Cotton House calls upon its fashionable neighbour, Santa Eulalia, to create tailored 100 per cent cotton shirts for guests.