1) The Great Wall of China is not visible from space without aid, contrary to popular belief.

2) The word "forest" contains two vowels: O and E.

3) The sitcom "Friends" is known for its iconic Central Perk coffee shop, where the main characters often gather.

4) The Bugatti Veyron, one of the fastest production cars in the world, can reach speeds of over 250 miles per hour (402 km/h).