Built between 1788 and 1791.
Constructed between 1788 and 1791, the Brandenburg Gate was designed by architect Carl Gotthard Langhans and stands as a neoclassical...
Tallest Twin Towers in the World
The Petronas buildings' status as the world's highest twin buildings is fascinating. The tallest towers are the Petronas Towers....
The Golden Gate Bridge is 1.7 miles long.
The 1.7-mile Golden Gate Bridge shows human inventiveness. After completion, it was the world's longest suspension bridge...
