24 Otherworldly Libraries That Feel Like Stepping Directly Into a Fantasy Novel

24. The Klementinum Library, Prague (Czech Republic)

Often hailed as one of the most beautiful libraries in the world, the Klementinum Library in Prague is a Baroque masterpiece that feels like it belongs in a fantasy novel. Dating back to 1722, this breathtaking library is part of the larger Klementinum complex, which was once one of the largest Jesuit colleges in Europe. The library’s ornate interior features ceiling frescoes by the artist Jan Hiebl, depicting the themes of science, education, and divine wisdom. Massive wooden bookshelves, gilded embellishments, and rows of antique globes create an atmosphere of timeless grandeur. The library houses over 20,000 rare books, including centuries-old philosophy, theology, and scientific texts that remain carefully preserved. Perhaps one of the library’s most famous aspects is its astronomical heritage—it was home to astronomers who once measured time and mapped the stars from its historic Astronomical Tower.