Get a comprehensive look at lisbons top attractions with a 48 hour ticket for the hop on hop off tour see portugals capital from three different routes the tagus tour the olisipo tour and the belm tour the open top buses on the tagus and olisipo tours allow you to get off at places like rossio square the square of the fig tree and the oceanarium the belm tour takes place aboard a minibus and covers the most well know attractions in belm a map discount book and access to the santa ju