The Usui 3rd Bridge, also known as the Megane Bridge, in Annaka City, Gunma Prefecture, is a beautiful brick four-arched bridge and is one of the largest in Japan. With a total length of 91m and a height of 31m, this magnificent structure, which uses over 2 million bricks, is truly impressive. This masterpiece, which combines history and technology, has been designated as a national important cultural property. If you visit in the autumn, you can enjoy the reddish-brown brick color matching the surrounding autumn leaves, creating a picturesque scenery.
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