Abbey Road Studios
3 Abbey Rd., St. John's Wood, London; www.abbeyroad.com.
Alnwick Castle
Alnwick, Northumberland, England; www.alnwickcastle.com.
Café des Deux Moulins
15 Rue Lepic, 18th Arr., Paris; 33-1/42-54-90-50.
Église St.-Sulpice
Sixth Arr., Paris; 33-1/46-33-21-78.
Field of Dreams Movie Site
28995 Lansing Rd., Dyersville, Iowa; 888/875-8404; www.fieldofdreamsmoviesite.com.
Pennan Inn
Pennan, Aberdeenshire, Scotland; 44-1346/561- 201; www.thepennaninn.com; doubles from $70.
Rosslyn Chapel
Roslin, Midlothian, Scotland; www.rosslynchapel.org.uk.
Beyond Boundaries Travel
Harry Potter–themed trips, among others. 800/487-1136; www.beyondboundariestravel.com; trips from $1,499 per person for four nights.
Paris Walks
The Da Vinci Code walking tours. 33-1/48-09-21-40; www.paris-walks.com; $14 per person for a two-hour tour.
Fodor's Guide to The Da Vinci Code
$14.95, Random House.
The Sideways Guide to Wine & Life
By Alexander Payne and Jim Taylor. $6.95, Newmarket.
Copyright © 2009, American Express Publishing. All rights reserved.