Good Riddles

Down (medium)

Question: You build a house and all 4 walls are facing south. Where did you build the house?

hard riddle (medium)

Question: What goes up but never go down?

Question: Man walks into a store and says to the shop owner: β€œI will spend $10 in your store if you double the amount of money I now have in my pocket.” Store owner agrees; doubles his money; he spends $10 and leaves. He repeats this at 2 more stores. When he leaves the 3rd store he has $0 dollars. How much money did he have in his pocket when he walked into the first store?

Question: I fly like a bird of many colors through the sky. i am made with both wood and fire but i do not burn up.You can see me clearly during the day, but i am nearly invisible at night. What am I?

Croaked (medium)

Question: What's green & yellow & red all over