Under a busy city in Belgium lie a few kilometres of never finished metro tunnel, the community calls it the ‘Ghost Bus Tunnel’. Inside numerous trams and buses are stored. They belong to a museum but apparently they don’t have the funds to restore them and the vehicles have been standing there for years. There are even pre-WW1 buses in there! As much as I like exploring, I think it’s ridiculous that they don’t just close this place off!