From $39
Explore the world's largest subway system
Ear pieces provided for clear audio
From $99
Explore interactive exhibits at NASA
Houston city tour
$40-$42
Dine on classic American fare
Meal at Hard Rock Cafe
Jam out to authentic live music
Air-conditioned Sprinter van
Explore San Francisco's iconic waterfront
Guided tour of Fisherman’s Wharf
$45-$60
Explore Central Park with an expert guide
Guided Central Park bike tour
$129-$165
Explore Sonoma Valley in a vintage VW bus
Visit 3 award-winning wineries
From $109
Experience the Mojave Desert on an ATV
Water
From $337
Explore dramatic landscapes of two national parks
Licensed experienced guide service
From $95
Savor classic cocktails in the French Quarter
4 cocktails
$195-$205
Explore the Grand Canyon Skywalk
Hotel pickup and drop-off
$25-$30
Explore San Antonio's eerie past with engaging stories
Walking tour
