Handy app
I was surprised by how much info was packed into this app. It managed to cover off all of the major sights as well as several off-the-beaten path discoveries that make you feel like an insider. If you get the full version you can map your walking route and save yourself the expense of a taxi to find your way back
Chapina2 about
GPSmyCity: Walks in 1K+ Cities, v4.0