"Thousands live in tunnels" under Sofia, Bulgaria
(Click on thumbnail for enlargement) Jordan Todorov says: "I was surprised to learn recently
about the underground tunnel in Mexico. Exactly at the same time some Bulgarian newspapers
published simmilar kind of stories. "According to Standart daily newspaper under the Bulgarian
capital Sofia there's a thousands of kilometres of tunnels built between Roman times and
Communist regime. They shelter about 20 000 people - most of them are criminals and bums."