Fisherman's Wharf

Hi, it is about 2.5km from the hotel to the wharf. You can take bus no. 3, 8 or 12 to reach there.
To the tower, you can catch bus no. 18 at Praca Ferreira Amaral near your hotel and get off at the Tower Station.
It is very close from the hotel to the Senado Saure, you can walk there in 10min.
Actually, near Hotel Sintra, apart from the attractions you mentioned above, you can also go and visit Ruins of St. Paul and Grand Lisboa.

From Hotel Sintra to Fisherman's Wharf, you can take the free shuttle bus to the Marine Ferry Terminl, then walk to the wharf. Well, from the hotel, you can easily walk to Senado Square. By the way, you can also visit the Ruins of St, Paul's nearby the Senado Square. Then you can walk to Avenida de Almeida Ribeiro to take bus 18. Get off at A-ma Temple and have a visit there. Later, you can continue to take bus 18 to Macao Tower. Then you can take bus 21 to Venetian for a visit.