Discover an alternative oslo full of street art hip cafs surprising waterfalls great food and award winning coffee during this approximately 3 hour bike tour ride the path along the akerselva river with a stop at the heart of oslos food scene the indoor market mathallen closed on mondays be amazed by rushing waterfalls in the middle of the city just blocks from the trendy grnerlkka neighborhood and an absolute must is a stop at the stunningly modern opera to climb to the top