Located in the Ishibutai district of the Asuka Historical National Government Park is Japan's largest keyhole-shaped tomb, the Ishibutai Kofun. Built by stacking 30 huge stones with a total weight of about 2,300 tons, it fascinates many people with its size and weightiness. Designated as a special national historic site, it is a must-visit tourist spot for those interested in ancient history. You can visit for an admission fee of 300 yen (100 yen for high school and elementary school students), and there are walking paths around the area.
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