1) The Victoria Falls, situated on the Zambezi River between Zambia and Zimbabwe, is one of the largest and most spectacular waterfalls in the world. It is over 1.7 kilometers (1 mile) wide and has a height of 108 meters (354 feet), attracting visitors with its breathtaking beauty and power.

2) The world's first car radio was invented in 1929.

3) The Tony Awards celebrate excellence in Broadway theater and have been awarded annually since 1947.

4) The universe is estimated to be around 13.8 billion years old.