Mexico’s macabre ‘Island of the Dolls’ is located in the heart of Mexico City's ancient Xochimilco canals. The site was built by Julian Santana in 1950, who hung dolls there until his death in 2001, as a way of scaring off the dead. The Island of the Dolls recently served as inspiration for Tim Burton and Lady Gaga, serving as a backdrop for the pop superstar’s music video for “The Dead Dance.” On the same day "The Dead Dance" video premiered, Lady Gaga cancelled a concert, citing a sudden probl