PITTSBURGH-The plan calls for a hotel, 150 residences and more than 400,000 sf of retail at the Don Allen Auto City site.

DOHA, QATAR-By year's end, the first residents will move into Pearl-Qatar, a $2.5-billion master-planned community with 31 towers.

DOHA, QATAR-By year's end, the first residents will move into Pearl-Qatar, a $2.5-billion master-planned community with 31 towers.

DETROIT-The twin-tower Cadillac Centre can hold 84 apartments and 142,000 sf of retail, a massive investment in a city struggling with the auto industry shortfalls.