In celebration of World Tourism Day, Lonely Planet is giving away ten bestselling City Travel Guide apps for iPhone and iPod for US$1.99 (normally US$5.99). (Sale prices in other regions: AU$1.99, UK £1.49, EU 1,59 €). The sale lasts for three days, so be sure to grab these by Friday.
Sound good? Download your the app to your favorite city now!
Amsterdam
Barcelona
Berlin
Istanbul
London
New York City
Paris
Prague
Rome
San Francisco