Obscura Day

Atlas Obscura is organizing a worldwide event on March 20th called Obscura Day, “a day of expeditions, back-room tours, and hidden treasures in your own hometown”. Events include tours of a pneumatic tube system in Palo Alto, an underground salt museum in Kansas, a Icelandic museum of phalluses, a Cuban perfume museum, and a hikaru dorodango demonstration in Albuquerque.

• museums