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The City That Built Skyscrapers and Reversed a River

Chicago is a place where engineering audacity became the city's DNA. Here in 1885, the world's first skyscraper was built — the Home Insurance Building with a steel frame, forever changing the perception of what was possible. And here in 1900, they accomplished what seemed impossible: they reversed the Chicago River so that sewage wouldn't poison the drinking water of Lake Michigan. This project is recognized as a civil engineering monument of the millennium by the American Society of Civil Engineers.

Today Chicago is an open-air architecture museum where skyscrapers sit alongside Lake Michigan beaches, and in the river that flows the wrong way, bright green color appears every March for St. Patrick's Day. The city lives at the intense pace of the Loop — the business district where cars move along multi-level streets, and underground lies an entire tunnel infrastructure.

The Great Fire and Rebirth from the Ashes

The history of modern Chicago begins with catastrophe. On October 8, 1871, fire destroyed the city center — about 17,400 buildings turned to ashes. The cause of the fire remains a subject of debate: the legend of Mrs. O'Leary's cow is just one version. Some scientists suggest the fire may have started from debris of Comet Biela, causing simultaneous fires in several Midwestern states.

But Chicago's real triumph is not how it burned, but how it rose. Within two decades after the fire, the population soared from 300,000 to 1 million. The fire cleared the way for new architecture — it was here that the Chicago School of Architecture was born, changing the face of cities worldwide. Today, watching the city through Chicago webcams online, you can see how skyscrapers grow from this story of disaster and rebirth.

The River That Flows the Wrong Way

The Chicago River is the city's main artery and simultaneously one of the most impressive engineering structures in history. Before 1900, it flowed into Lake Michigan, which served as the source of drinking water. The city's sewage poisoned the water supply, causing epidemics. The solution was radical: they built a canal connecting the river to the Mississippi basin, and the flow reversed.

The lock opening was done secretly, at night, to avoid protests from neighboring states. The project angered residents of downriver Illinois and St. Louis — the U.S. Supreme Court later ruled to limit the volume of water taken from Lake Michigan. Engineer Isham Randolph, who led the project, later applied this experience in building the Panama Canal. The methods tested here became known as the "Chicago school of earthworks".

Underground City: 60 Miles of Tunnels

Beneath the streets of Chicago lies an entire world. In 1899, the Chicago Tunnel Company began digging underground passages for cable laying, but quickly turned them into a 60-mile narrow-gauge railway. The tunnels ran at a depth of about 40 feet, and freight, coal, and garbage were delivered directly to the basements of department stores and hotels through special shafts. Marshall Field's and other giants received goods invisibly to city residents.

The system inspired the creation of the London Post Office Railway — an underground postal railway in London. But in 1992, the underground reminded itself: during construction work, workers broke through the ceiling of one of the old tunnels under the river, and water with silt rushed into the system, flooding the basements of more than 20 skyscrapers in the business district. Damage amounted to about $2 billion — this event went down in history as the "Great Chicago Flood."

Today, the Pedway system also operates under the center — pedestrian tunnels and bridges stretching about 5 miles, connecting more than 40 blocks. There are cafes, shops, and even swimming pools that can be seen through glass walls.

The Ferris Wheel: Chicago's Answer to the Eiffel Tower

In 1893, Chicago hosted the World's Columbian Exposition, and organizers sought a structure that would surpass the Eiffel Tower. Engineer George Washington Ferris Jr. designed the "Monster Wheel" — a Ferris wheel 80.4 meters high. Skeptics didn't believe such a structure could work at all without catastrophe.

But the wheel became a triumph. 2,500 Edison incandescent lamps illuminated it in the dark, and a ticket cost 50 cents. During the exhibition, nearly 1.5 million people rode it, bringing in a profit of about $395,000. After the exhibition, the wheel was moved to St. Louis for the 1904 exhibition, and in 1906 it was dismantled. The wheel's axle — one of the largest forged axles in history — lay in a scrapyard for a long time before being sent for scrap.

Deep Dish Pizza: Food as an Engineering Project

Chicago deep dish pizza is not just food, but a gastronomic monument to the post-war era. In 1943, Ike Sewell and Ric Riccardo opened Pizzeria Uno. Sewell initially wanted to open a Mexican restaurant, but his partner convinced him to go with pizza — "to make it more filling." An enormous contribution to the recipe was made by African American Alice Mae Redmond, who became the establishment's head chef.

Due to wartime meat rationing, the pizza became a dense dish for workers: thick crust, lots of cheese, tomato sauce on top. Ironically, most Chicago residents today prefer thin "Tavern-style" pizza or stuffed pizza, and deep dish is more associated with tourists. But it is the one that became the city's gastronomic calling card.

Districts and Atmosphere: From the Loop to Michigan Beaches

Chicago is a city of contrasts, where each neighborhood has its own character. The Loop is the business heart with skyscrapers, where cars move along Wacker Drive on three levels. River North is galleries and restaurants along the river that flows in the wrong direction. Wicker Park and Logan Square are hipster neighborhoods with craft bars and street art. Hyde Park is a university district with museums and mansions.

Lake Michigan gives the city beaches and waterfronts where people sunbathe and bike in summer, and admire icy landscapes in winter. You can observe this life not only in person: Chicago webcams online allow you to see the city in real time — from the busy intersections of the Loop to the calm beach lines.

Unusual Facts That Will Surprise You

At O'Hara Airport is a small Resthaven Cemetery — about 150 burials peacefully coexist with one of the busiest airports in the world. In the Chicago Temple building at a height of 122 meters is the "Chapel in the Sky" — possibly the highest religious space in the world. The city's municipal symbol — the letter Y — can be noticed everywhere: it symbolizes the confluence of the three branches of the Chicago River.

And it was here during the Great Depression that James Dewar invented the famous Twinkie cake at the Continental Baking Company factory. Originally it had a banana filling, but during World War II bananas disappeared and were replaced with vanilla. Chicago is a city that knows how to turn limitations into inventions.

What the Cameras Show

This page features Chicago webcams online — choose a stream to see the city in real time. The cameras are located at key points: panoramas of the Loop skyscrapers, views of the Chicago River with its bridges and architecture, Lake Michigan waterfronts, and busy intersections. Watch how the city lives at a pace set by the first skyscrapers, the reversed river, and underground tunnels — all of this can be seen right now, without leaving home.