Top 10 Most Amazing Man Made Wonders

5. Colosseum, Rome, Italy

Colosseum of Rome is the largest amphitheater in the world. It is built in 70AD using concrete and stones with base of Roman architecture. There are 80 entrances and have a capacity of 50000 spectators within Colosseum of Rome.

In ancient time Colosseum used for hosting game between people and animals.

Interesting Facts About Colosseum Of Rome

-It took more than 9 years to complete the work of Colosseum.
-It is estimated 100000 cubic meters of marbles are used for the creation of Colosseum.
-The dangerous natural disasters like Earthquake made huge change within appearance of Colosseum.