Published on: April 18, 20158. Pingyao, China This 14th century walled city is a UNESCO world heritage site. The 6 km long and 12 meters high walls around the city, along with some 72 (!!) watchtowers also date back to the 14th century Loading…
Published on: January 22, 2016#7.Not only mosquitoes drink our blood, they also urinate on us. Once mosquitos feed on our blood, they need to urinate, otherwise they get fluid overloads that might kill them. This fact also affects their flight performance, as until they urinate it’s hard for them to take off since they are […]
