[Ans] Which country has more than 300,000 bomb shelters?

Step 1 : Introduction to the question "Which country has more than 300,000 bomb shelters?"

At one point, Switzerland had an estimated 300,000 bomb shelters, with enough space to provide shelter for all of its eight million residents. The bunkers were a way for the Swiss government to protect its citizens against a possible attack during World War II. By 1963, Swiss law required that all new buildings provide protective shelters, resulting in a country pockmarked with shelters. Today, bunkers are still required by Swiss law, though members of the parliament have tried (and failed) to overturn the law.

[Answer] Which country has more than 300,000 bomb shelters?

Step 1 : Introduction to the question "Which country has more than 300,000 bomb shelters?"

...At one point, Switzerland had an estimated 300,000 bomb shelters, with enough space to provide shelter for all of its eight million residents. The bunkers were a way for the Swiss government to protect its citizens against a possible attack during World War II. By 1963, Swiss law required that all new buildings provide protective shelters, resulting in a country pockmarked with shelters. Today, bunkers are still required by Swiss law, though members of the parliament have tried (and failed) to overturn the law.