Abandoned Supermarket, Fukushima
A magnitude-9 tsunami hit the Fukushima area in March 2011. As a result, the local nuclear power plant experienced nuclear meltdowns and a release of radioactive material, meaning very dangerous conditions and immediate evacuation. Over 300,000 people were evacuated, and it is estimated that the damage control will take nearly 40 years to complete.
TU 144 Supersonic Passenger Jet
This jet that can be seen parked in a Russian backyard has caused quite a stir. The model type is said to be very dangerous, even called a death trap by some. Deemed unsafe due to a rush in the design process, manufacturing was cancelled in 1982, leaving the existing jets completely abandoned.