on of the famoust sightseeing in italy is the leaning  tower of pisa.

its The tower's tilt began during construction in the 12th century, caused by an inadequate faundation on ground too soft on one side

to properly support the structure's weight.

The Colosseum is a famous thing to its an amptheatre in the centre of the city of Rome, Italy.

it is the largest ampthiteatre ever built.

The Colosseum could hold, it is estimated, between 50,000 and 80,000 spectators, having an average audience of some 65,000.

it was used for gladiatorial contests and public spectacles such as mock sea battles.

Although partially ruined because of damage caused by earthquakes and stone-robbers, the Colosseum is still an iconic symbol of

Imperial Rome and is listed as one of the wonders of the world.

It is one of Rome's most popular tourist attractions and also has links to the Roman Catholic Church.