Originally Posted by
ksandness
I recommend the boat ride between Asakusa and Hama Rikyu. It's not by any means scenic or historic, although you do see the remnants of the old canal system that are now used for flood control, but it's a pleasant and relaxing change from the frenetic activity of the subway or Yamanote Line.
Did that about 35 years ago after reading Paul Waley's "Tokyo Now and Then" and had a romanticized image of stately Japan houses with gardens abutting the river. Got industrial grey/drab and sewage pipes draining into the river instead. Biggest bummer I ever had in Japan.
I suspect it's much better now with the many riverside redevelopments.... especially if you approach it with the right expectations.