Complex sentence: The Detroit Riverside Hotel (formerly "Hotel Pontchartrain") is an upscale high-rise hotel in downtown Detroit, Michigan, across the street from Cobo Center and from 150 West Jefferson, as well as neighbouring Hotel Fort Shelby to the south.
Split into simpler sentences: The Detroit Riverside Hotel, formerly the Hotel Pontchartrain, is an upscale high-rise hotel in downtown Detroit, Michigan. It is located across the street from Cobo Center and from 150 West Jefferson, as well as neighbouring Hotel Fort Shelby to the south.