Temples of books, from Baroque halls to glass cathedrals. 25 places, mapped and ready to build a trip around.
Plan a trip on Trailwind →A 65-metre barrel-vaulted hall of dark oak, marble busts and 200,000 antique books, home to the Book of Kells.
The Thomas Jefferson Building's Great Hall is a gilded Beaux-Arts cathedral to knowledge, the largest library on earth.
Baroque Theological and Philosophical halls with frescoed ceilings and globes, a jewel above Prague.
A gilded 18th-century Baroque library where a colony of bats protects the books by eating insects at night.
The world's largest monastic library, a white-and-gold Baroque hall under seven frescoed cupolas.
A block-long, chandeliered reading room with a painted-cloud ceiling behind the marble lions of Fifth Avenue.
A five-tier atrium of black-and-gilt cast-iron balconies rising to a skylight, the "cathedral of books" in Baltimore.
A minimalist all-white cube with a hypnotic inverted-pyramid reading atrium, a modern icon.
Undulating floor-to-ceiling terraced shelves swirl around a giant luminous sphere, "The Eye".
Oxford's 15th-century library with the medieval Duke Humfrey's reading room and the domed Radcliffe Camera.
A Neo-Manueline reading room where carved dark wood soars to a red-white-and-blue stained-glass skylight.
A 1720s Baroque hall of ceiling frescoes, antique globes and gilded balconies in Prague's old town.
A vast "megalibrary" of suspended glass-and-steel stacks around a whale skeleton, seemingly floating.
Windowless marble panels glow amber over a glass tower of rare books at Yale, a Modernist reliquary.
A 1720s Baroque Prunksaal, 80 metres of walnut shelves, frescoed dome and Venetian globes.
Rem Koolhaas's faceted glass-and-steel origami with a spiralling "book ramp" of the entire collection.
A luminous white "cake box" punched with 6,000 small windows that flood the reading hall with soft light.
A 54-metre Renaissance hall with a barrel vault of allegorical frescoes and shelves facing spine-inward.
Labrouste's pioneering 1850 iron-and-glass reading room, a slender skeleton of arches and light.
A Rococo hall of pink-and-blue columns, gold flourishes and a ceiling fresco near Ulm.
A 218-foot barrel-vaulted reading room with green lamps and arched windows, America's first grand public library.
A soaring octagonal domed reading room, six storeys of galleries beneath a 34-metre glass oculus.
Asplund's 1928 rotunda, a perfect drum of curved shelves rising in tiers to a bright cylinder.
A Rococo masterpiece of inlaid wood and frescoes, a UNESCO abbey library dating to the 8th century.
A disc of granite and glass on the Alexandria waterfront, built near the site of the ancient library it commemorates. The main reading room slopes over eleven cascading levels under a sky-lit roof.