The best December holidays offer a unique allure, whether you want to get into the festive spirit or seeking out a bit of winter sun. Across Europe, vibrant Christmas markets transform cobblestone streets into enchanting wonderlands. In Japan, the streets sparkle with dazzling winter illuminations, casting a magical spell over ancient temples and modern cityscapes alike. For those seeking warm places to visit in December, try New Zealand, Australia, or Costa Rica, which beckons with its lush rainforests and sun-kissed beaches. If you're brainstorming December holidays ideas and want something truly different, try Tanzania. Vast savannahs and wildlife-rich reserves promise unforgettable safaris, alongside pastel-blue waters and golden beaches. Whether you're drawn to the festive spirit of Europe, the serene beauty of Japan, the tropical warmth of Costa Rica, or the untamed wilderness of Tanzania, these destinations really are some of the best places to visit in December.