Similarities and differences

Empire State building, United States and Burj Al Arab, Dubai

The two pictures are similar because the both buildings are Skyscrapers.
They are different because the building in picture number one is older that the building in picture number two.
Another difference is that the building in number one is made of stone and the building in number two is made of glass and iron.
Building number two is more modern than the number one.
The building in number one is surrounded by another buildings, while the building in number two is surrounded by water.