The Hudson's site on Woodward Avenue will be Detroit's tallest building: about 800 feet.
Before that goes up, it's interesting to see which are currently the tallest towers downtown.
Someone who goes by "TowerGuy" put together a three-minute video on Detroit's 10 highest skyscrapers. The third-tallest is the Penobscot at 565 feet and 47 floors. The second is the Ally Detroit Center at 619 feet and 43 floors.
Guess which is the tallest?