Real estate investor Tom Liravongsa is documenting his ambitious renovation of a historic tower—floor by floor.

Chicago’s 1000M skyscraper is set to redefine the city’s skyline with its cutting-edge design and engineering.#ChicagoSkyline#Architecture#TallBuildings ...

(AP Photo) Leslie: I think there are a couple of reasons that it has not only stayed the skyscraper center of the city, but become much bigger. One is that all of the infrastructure in Chicago was ...