See the best of brussels on an easy and convenient hop on hop off sightseeing tour the perfect do it yourself sightseeing tour in brussels the hop on hop off tour allows you to see brussels top attractions at your own pace aboard a comfortable open top double decker bus with pre recorded multi lingual commentary with 22 hop on hop off stops conveniently located around the city on two different routes you can stop at all the major attractions including the european parliament grand place a