Mysterious Monolith Suddenly Disappears from Ahmedabad Park Leaving Behind a Small Note FOLLOW US ON: While the mystery behind suspicious monoliths appearing across different countries still remain unsolved, the Indian monolith mystery just got a little clearer. The monolith had appeared at a park in Ahmedabad two weeks ago but now it has disappeared. The pyramidical tower has been replaced by a metal sphere! The Symphony Forest Park in Thaltej had become a centre of attention upon the monolith’s appearance. Many flocked in to spend a day at the park and have a look at this mysterious object. But then it went missing on Tuesday.