Explanation

Opera House is widely regarded as one of the world's most famous and distinctive buildings.

Opera House is located in Sydney, Australia.

Explanation

Explanation

 Lombard Street is most crocked street in the world located in California, USA.

crocked means ٹیڑھا

Explanation

پیسا ٹاور، جھکا ہوا مینار اٹلی میں واقع ہے۔

Explanation

Martello Towers, sometimes known simply as Martellos

Martellos are small defensive forts

Martellos were built across the British Empire during the 19th century, from the time of the French Revolutionary Wars onwards

 the tower was completed in 1565. 

Explanation

Santos is the outer port of Sao Paulo in Brazil and is known as Coffee port of the world.

Explanation

Santos is the outer port of Sao Paulo in Brazil and is known as Coffee port of the world.

Explanation

The Colosseum was built in Rome, Italy

It is an iconic amphitheater famous for gladiatorial contests

Known as the Flavian Amphitheatre.

Founded: AD 70–80, 1946 

Start: Began 70–72 AD by Vespasian.

Completion: Inaugurated by Titus in 80 AD.

Explanation

The Communist Manifesto, written by Karl Marx and Friedrich Engels, was first published in 1848.

Explanation

Jinnah Antarctic station was established in Antarctica on January 25, 1991.