Union Depot Details Lowertown is where it’s at. Just think about it. Union Depot welcomes more than 1 million visitors and is home to more than 250 events every year; hundreds of new apartments are being constructed; CHS Field is a short walk away; and Downtown St. Paul is home to several major corporations. Suite 160 Convertible space for exactly what you need. View Link Suite 300 Put your company on top with this penthouse office space. View Link