$49-$54
Explore Philadelphia on a double-decker bus
1, 2, or 3-Day Hop-On Hop-Off Tour
$31-$32
Immerse in the art of illusions
Entry ticket to the museum (all 50 exhibits)
From $59
Glide over Louisiana swamps on an airboat
Airboat tour
$84-$89
Explore the Kennedy Space Center
Transport by air-conditioned vehicle
$47-$60
Splash into the Charles River
Duck tour by amphibious landing vehicle
$183-$356
Celebrate with an Elvis impersonator
Round-trip limousine service (6 passengers)
$30-$31
Explore Seattle's underground passageways
Professional guide
$89-$99
Explore Muir Woods' towering redwoods
Round-trip transport from San Francisco
From $40
Explore Key West's haunted history
Trolley transportation
$290-$325
Travel in a luxury limo van
Hotel pickup and drop-off
$98-$99
Explore iconic D.C. monuments
Air-conditioned vehicle
$69-$74
Explore historic Sweet Auburn Avenue
Bottled water
