I have denefitely ever seen a cool building online, it's located in Baku, the capital of Azerbaijan. It consists of three flame shaped bulidings. When the first time I saw it, the unique design and the history of the country suddenly reminded me of an old religion called Zoroastrianism featured flame. In fact, It's really related to the special religion. The religion is also well known in China, because it was often mentioned in a very popular Kungfu novel and had another amazing name called Ming (in chinese, Ming means bright things, such as lights, flame..). Almost every chinese person knows the main character of the novel, the story happened during Yuan dynasty. It was also made for many TV shows and movies. In the movies, we could often see the messengers from the origion place of the religion sent messenges to our hero. But our hero often refused to finish the wrong missions. And finally he defeated the messengers and leaded his followers to help all the people who were suffering from tyranny out . It's an very interesting story. Whether the stroy was false or true, cultural exchanges happened throughout the whole human history that created this bright and colorful world.