In no particular order:
-George Orwell, 1984
-J. R. R. Tolkien, Silmarillion
-George R. R. Martin, all A Song of Ice and Fire books
-Amin Maalouf, Samarkand
-J. K. Rowling, Harry Potter and the Prisoner of Azkaban
-Franz Kafka, The Metamorphosis
-War and Peace, Tolstoy
-Divine Comedy, Dante Alighieri
-William Shakespeare, Macbeth
-F. S. Fitzgerald, The Great Gatsby
It doesn't look like it, but most books I read are fantasy, and I really enjoy them. But some books and authors just go beyond traditional genre barriers, giving us truly magnificent works.