Accommodation
HotelsCombined – Agra Hotels – Search and compare all Delhi hotel deals from hundreds of accommodation sites at once.
Hotels of Agra – Find list of hotels in Agra including luxury, deluxe, near Taj Mahal and budget category. Book online hotels with best price and best facilities.
Official Travel Site
Agra Tourism – Official website of Department of Tourism, State Government of Uttar Pradesh, India.
Independent Travel Sites
Agra – Information on Agra at wikitravel.org.
Guide Books
DK Eyewitness Travel Guide: Delhi, Agra & Jaipur
Photos
Agra Photo Gallery – Photo gallery from nomadicnotes.com.