Nashville, TN: then and now

4 real landmarks in Nashville, each with an old photo you can fade into today's view. Find four landmarks around Nashville. 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.

• Tennessee State CapitolA capitol with no dome, built partly with iron, and an architect buried in its walls.
• Union StationA train station shaped like a castle, which is now a hotel.
• Public SquareA courthouse square where wagons once crowded in, and an Art Deco city hall now stands.
• The ParthenonA full-size copy of the Parthenon in Athens, in the middle of Tennessee.

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