What's the most impressive ancient structure in the world?

The vast majority of the world's most imposing ancient structures are found in the Eastern Hemisphere, but Peru's Sechin Bajo can't be overlooked. read more

India is a country where you could find ancient structures surviving even from the Indus Valley Civilization ( 4500 year ago). But I am going to list the most impressive ones and restrict myself to list the ones which are older than 1000 years / closer to 1000 years. read more

Built in the early 8 th century A.D., the Great Eastern Temple in Japan's Nara province is home to the world's largest bronze statue of Buddha and was one of the largest wooden structures in the world when built, measuring 187 feet long by 164 feet wide. read more

This bridge, one of the longest in the world, cost $1.5 billion to build and is over 20 miles long. read more