The National Mint is headquartered in southwest Washington14th Street, and consists of four mints in Philadelphia, Denver, San Francisco and Colorado (West Point), and has a customer service center in Langham, Maryland to handle all orders. United states mint is responsible for casting coins circulating in the United States, and producing and promoting precious metal coins. The issuance of commemorative coins and the establishment of market research must be approved by the US Congress. In most countries, tourists are not allowed to visit factories that print banknotes. In the United States, not only is the location of the factory that prints US dollars completely open, but tourists are also welcome to visit the banknote printing factory and watch the whole process of printing US dollars. The National Printing House of the United States is open to the public from 8: 30 am to 2: 00 pm every Monday to Friday without admission. You can ask all kinds of questions during the visit, and someone will answer them for the tourists. At the same time, there can be telephone inquiries 24 hours a day.
Japan Mint Osaka Mint is one of the best cherry blossom viewing places in Kansai.