Linköping Cathedral) is said to be the first church in Sweden, built in the 12th century, the current building is the 19th century. The cathedral is 110 meters long and the tower is 107 meters high. It is the most well-preserved medieval cathedral in Sweden. Built in the 12th century, its predecessor is a cross-shaped chapel. After about a century, it was decided to rebuild and expand. In the 1330s, this huge reconstruction project began. At first, the old church was preserved for daily sacrifices. It was demolished and incorporated into the reconstruction church. The reconstruction project took 300 years and was completed in 1885-86. The Gothic enclosed arcades inside the church contain exquisite stone statues and statues of Santa Maria, and her gorgeous flower cloak pops out from one side window and floats over the top of the visitors' heads, giving a surprise. There are many such scenes waiting for you to discover.