From $120
Explore the infamous Alcatraz Island
Alcatraz Cell House Audio Tour
$26-$27
Take in 360-degree views from New England's tallest deck
Skip-the-line entry ticket to View Boston
$88-$99
Paddle through Biscayne Bay's wild ecosystems
Kayak/Stand Up Paddleboard and safety equipment
From $65
Experience high-speed airboat thrills
Hotel pickup and drop-off (if option selected)
$27-$30
Marvel at the largest dinosaur fossils
American Museum of Natural History ticket
$47-$50
Explore New Orleans at your own pace
Hop-on hop-off bus tour
From $35
Sail to North America's only living coral reef
Top-of-the-line snorkeling gear
$34-$38
Cruise along San Francisco's waterfront
Multilingual audio-guide in 16 languages
From $44
Enjoy calliope music on a 2-hour cruise
Live commentary onboard
