Tahoe Classics: then and now

4 real landmarks in Tahoe Classics, each with an old photo you can fade into today's view. Visit four of Lake Tahoe's best-known spots, one on each shore. 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.

• Emerald BayThe famous blue bay with a tiny island in it.
• Cave RockA sacred rock with a highway tunnel drilled through it.
• Kings BeachA long sandy beach on the north shore, named for a postmaster.
• Camp RichardsonA lakeside resort that has been welcoming visitors for a century.

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