If you visit Chicago, be sure to walk along Michigan Avenue, one of the city's most famous streets. There you will find the beautiful Tribune Tower. Built in the 1920s as the headquarters of the famous Chicago Tribune newspaper, the tower is known for its Gothic Revival architecture. Its pointed arches, stone decorations, and castle-like appearance make it one of Chicago's most recognizable buildings. The building is known not only for its impressive architecture, but also for a very unusual collection of rocks and historical objects built into its walls.
The collection began when reporters, editors, and travelers connected with the newspaper visited places around the world. They brought back small pieces of famous landmarks and historic sites. These items were placed in the outside walls of the building (at street-level) so that people in Chicago could see them.
Today, visitors can find stones from many well-known landmarks. Some came from the Great Wall of China, the Taj Mahal, and the Parthenon. Other pieces came from the Berlin Wall, the Colosseum, and the Pyramids of Giza. Walking around the building is like taking a short trip through world history.
Not every item is a rock. The collection also includes pieces connected to important events and famous places. One of the most popular items is a piece of steel from the World Trade Center. There are also fragments from historic buildings, battlefields, and other locations that played important roles in history.
Each item has a small label that explains where it came from. Visitors can spend a long time examining the walls and discovering pieces of history from around the world. The Tribune Tower is more than just an old newspaper building—it is also a small museum of world history in the heart of Chicago.
