From $59
Marvel at the Bellagio Fountains
Open-top double-decker bus
$44-$48
Cruise along all branches of the Chicago River
Architecture river cruise
$38-$39
Cruise along San Francisco's waterfront
Boat tour of Golden Gate Bay
$44-$67
Discover New York's history with digital commentary
24, 48, or 72-hour unlimited hop-on hop-off access