There are times historians find some mysterious objects they can't even explain. Relics from all over the world, some very old (we are talking about several centuries ago) some quite modern, but unexplained. How did they get there? Who built them? What are their meanings? All mysteries unsolved. Even after years and years of rigorous study and research, scientists have no clue. Here are some of those objects, all together so you can be the judge. Be our favorite detective and try to find an answer, as a character from a mystery novel would. Have fun! And don't forget to share! Here are some mysteries unsolved by scientists from all over the world, some of them are just unbelievable!

These days it seems as if we just can't get enough of spicy foods if you are already a lover of hot and spicy flavours you'll be pleased to learn that your favourite curry, chilli or even hot wings could be giving you some serious health benefits as well as a taste sensation. If you are not such a heat lover though, don't be disheartened, it's not just the hot spices that are good for you. Milder spices such as cinnamon garlic and ginger are also full of health benefits.

If you've got a restricted diet due to your health or you find your body responds better to staying away from certain food, then you're probably looking for a good recipe you can enjoy. This brownie is free from wheat, sugar and dairy but doesn't sacrifice the taste. This brownie includes avocado, coconut and sweet potato. Each has its own health benefits.

The avocado is provides healthy monounsaturated fatty acids (or MUFA) for short it is the only fruit to do so. If you eat an avocado, you will be consuming almost 20 vitamins and minerals as it is packed full with them. MUFA helps protect against heart disease. The avocado also contains more potassium than a banana. Potassium can help reduce high blood pressure. Filled also with fibre, the avocado can help reduce blood sugar.