This theme park in the graveyard town of Pripyat, Ukraine was due to open in 1986. But just one week before it opened, the Chornobyl power plant exploded in the world's most devastating nuclear disaster. Now, 30 years on, the structures stand in ruins with rides that have never been ridden.
Daily Star: Haunting images of theme park 30 years after Chornobyl nuclear disaster

Today the city of Pripyat rots away, untouched since the disaster. Tourist companies offer guided tours to the area for thrill seekers, but they can't stay in the area for too long.