5/5 - Excellent
Bit of a way out, but well worth it. Much less touristy and so much more peaceful than the 'other' castle. If it's a nice day and you fancy a walk, head to the right/east bank riverside walkway. Go as far as you can (just past the railway bridge,) go up to, and have a wander around Vysehrad Castle and graveyard, then head back down to the river, walk over the railway bridge (ok, as of 20/6/19), then head back up the left/west bank of the river - there's typically riverside markets on Wednesdays.