The concepts of this building is a bit strange but it has its own uniqueness. But this buildings concept failed to materialize. Here are 7 Amazing Building Concept Failing Built, namely:
1. Designed Hotel Attraction In The Year 1908 In New York City

Hotel Attraction wants to be the tallest building in New York at the time. Designed by Antoni Gaudi, tinggilnya is 360 meters, and it seems extremely unlikely