Amazing feats of engineering I am not so sure some of these SHOULD have been built. 1. Was it worth the effort????? Hmmmm Link 2. Would you walk on the 'Bridge of Immortals' knowing it was built so long ago? Link 3. Who feels like a game of Jenga? Link Subscribe Now! Trending Quizzes Link Can you names these 80's movies? Can you name these company logos? Link How well do you know Friends? Link How well do you know 'The Sound of Music'?