Coppedè Quarter is a quirky and fantastical neighborhood in Rome, Italy. It's like stepping into a whimsical fairytale land with its mix of architectural styles, including Ancient Greek, Roman Baroque, Mannerist, Medieval, and Art Nouveau. The quarter was designed by architect Gino Coppedè in the early 20th century, and it's filled with ornate palaces, mosaics, frescoes, and even a building dedicated to music. It's definitely off the beaten path of Rome's tourist attractions, but it's worth a visit if you're looking for something unique and out of the ordinary. Plus, it has been featured in several films, adding to its charm.