During his several day stint at Boston's TD Garden, for his Purpose World Tour, Justin Bieber enjoyed some civilian tranquility at Boston Common.

Bieber, fresh off his face tattoo, decided to get in touch with nature...

...sans shoes.

:/

The world is Bieber's family room.

He lounged, he iPod'd, he...walked across a city street barefoot...

He also tried to feed a squirrel...

I'm sorry...what?

"I had a really great day," Justin emailed himself, walking home from the park.