Architecture

There are four smaller bells in the tower, which every quarter of an hour strike a variation of several bars modeled on that of the St. Mary's Church in Cambridge from Handel's "Messiah".

Professor Klaus Schmidt was sure that Gobekli Tepe was a temple where ritual ceremonies took place.

Today, the towers of the bridge house a museum that tells the story of the bridge over the years.

The southern rosette also suffered much damage - only some of the stained glass originates back to the Middle Ages. French architect Eugène Viollet-le-Duc restored the rest in 1861.

The Guggenheim Museum Bilbao took four years to build.

The monument is made of white limestone.

The symbol of the Tower of London is ravens.

Its cost is estimated at $4.5 million in 1962 (over $44 million today).

The designers of the Leaning Tower are believed to be the architects: Bonanno and Guglielmo Pisano.

The Sagrada Familia - Holy Family Church is a Catholic church with the status of a minor basilica.