Memphis, TN: then and now

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

• Sun StudioA tiny studio where Elvis, Johnny Cash and others got their start.
• Beale StreetA street the U.S. Congress officially named the Home of the Blues.
• GracelandThe mansion Elvis bought for $102,500 when he was 22.
• Memphis Cotton ExchangeWhere fortunes were made on cotton, until trading went digital in 1978.

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