LOST CITIES Earth has a lot of secrets and some are discovered and some still wait in the shadows awaiting to be found. The most best secrets are the ones which were once lost. Lost cities are scattered around the world and most of them are popular tourist sites nowadays. It’s wonderful to learn about the history of this lost cities and exploring it to figure out how people back then lived their lives. Let’s explore some of these lost cities and learn about their history. Machu Picchu. This lost city is in Peru and was founded in 1450 but soon abandoned in 1572. This city was then discovered by a Hawaiian historian above the Urubamba Valley. The lost city above this tall valley was also known as the “Lost City of the Incas”. It can be spotted from below and its surrounded by plantations and natural springs making it a perfect spot to live and thrive. Machu Picchu was not known in Peru until it was found and till this day it has be