A 57-year-old man known as the "French Spiderman" was arrested after climbing a 42-story skyscraper in Frankfurt, Germany, on Saturday. After taking 20 minutes to ascend the 502-foot Skyper tower in Germany's financial capital, he was escorted down by police. The building is made of sheer glass. Over 25 years, he has climbed a variety of buildings, including the world's tallest structure, the 1,666-foot Burj Khalifa in Dubai, and the ...