We will walk together in and around the city center for three hours, discovering Helsinki's secrets, learning its history, culture and traditions. Why do Helsinki people have picnic on top of graves? What was the meeting point of the bohemian people of 1880s in Helsinki? How did they build a church inside a giant granite rock? Where did Lenin hide when he was running away from the Tsarist Russia? Which statue is the one that seagulls hate the most? Where did they bury thousands of bodies during the plague? Why is the largest Orthodox cathedral located in a Lutheran country? Where can you eat the best salmon soup of your life? Why Finnish people still cheer for the opponents of the Swedish national football team? How did a Finnish architect influence generations of American architects and skyscraper designs? We will find answers to all of these questions and more, while visiting each of these less known yet important locations in Helsinki.