Burlington, VT: then and now

4 real landmarks in Burlington, each with an old photo you can fade into today's view. Find four landmarks around Burlington. At each one, check in to earn its badge, unlock its story, and collect a Time Card. Do them in any order. Everything stays on this phone.

• Church Street MarketplaceFour blocks of street that cars gave up in 1980.
• Battery ParkA park on a bluff named for guns that beat back a British squadron.
• Old MillThe oldest building at the University of Vermont, rebuilt after a fire.
• Billings LibraryA castle-like stone library by a famous architect, now home to special collections.

Written from sources; not yet walked on site unless a stop says otherwise.