1. Did you know it’s illegal to feed pigeons on the sidewalks and streets in San Francisco?

Sure, a sprinkle of breadcrumbs to feed hungry birds may seem harmless but in the popular Californian city, you could get into trouble. San Francisco’s Public Works Department explains this law is in place because there “are dozens of reasons why” you shouldn’t feed your new pigeon friends, “but mainly: feeding pigeons harm our neighborhoods and also harms the birds.”

2. Did you know an astronaut was allergic to the moon?

Seems like someone had a tre-moon-dous allergy problem! During the Apollo 17 mission, astronaut Harrison Schmitt found out that he had a severe reaction to moon dust.

3. Did you know there’s a toilet museum?

In New Delhi, the Sulabh International Museum Of Toilets features a rare collection that details the historic evolution of toilets from 2500 BC all the way up to the present day. When you browse through the exhibit, you’ll learn about the plumbing system of ancient societies, marvel at the elaborately decorated toilets of 18th and 19th-century Europe, and even get to sit upon one from Austria that is shaped like a lion!

4. Did you know the official bird of Redondo Beach, California, is the Goodyear Blimp?

In 1983, the coastal city made the Goodyear Blimp their official city bird in anticipation of the 1984 summer Olympics. They even presented a plaque to a team from Goodyear Airship Operations to help celebrate the decision!fis