From $35
Explore secret passages beneath Chicago
Expert guide
$39-$89
Reflect at the 9/11 Memorial
Visit to Ground Zero sites
$50-$55
Feel time stop at Ground Zero
Professional guide
$58-$70
Explore Austin's landmarks by bike
Local guide
From $196
Explore San Francisco with a small group
Official Alcatraz ticket, including ferry ride
$40-$49
Explore historic Beale Street
National Civil Rights Museum admission (if option selected)
$18-$22
All taxes, fees and handling charges
$26-$31
Explore all 16 historic sites
2.5-hour Freedom Trail walking tour
Explore haunted Savannah
Guided Walking Tour
$350-$400
Marvel at the Grand Canyon's South Rim
Bottled water
Explore the swamps on a narrated boat cruise
Narrated boat cruise
$44-$55
Explore Central Park's iconic sites
Adult bikes, child bikes, child trailers, and child seats
