What's Ongallery20 holiday hotspots - picturesBookmarkShareWhat's OnBySamantha Gildea17:16, 5 AUG 2014Updated17:17, 5 AUG 2014Sydney, Australia (Image: MickiTakesPictures/Flickr)1 of 20Madrid, Spain (Image: MiguelDiaz/Flickr)2 of 20Prague, Czech Republic (Image: MoyanBenn/Flickr)3 of 20Budapest, Hungary (Image: MoyanBrenn/Flickr)4 of 20Istanbul, Turkey (Image: MoyanBrenn/Flickr)5 of 20Rome, Italy (Image: MoyanBrenn/Flickr)6 of 20San Francisco, California (Image: Nicolas Raymond/Flickr)7 of 20Bangkok, Thailand (Image: Nicolas Vollmer/Flickr)8 of 20Paris, France (Image: Moyan Brenn/Flickr)9 of 20Athens, Greece (Image: Pedro Szekely/Flickr)10 of 20Lisbon, Portugal (Image: Rustam Aliyev/Flickr)11 of 20Shanghai, China (Image: SF Brit/Flickr)12 of 20St Petersburg, Russia (Image: Totororo.roro/Flickr)13 of 20Venice, Italy (Image: Tamboko the Jaguar/Flickr)14 of 20Barcelona, Spain (Image: MoyanBrenn/Flickr)15 of 20Phuket, Thailand (Image: Earth-bound Misfit,I/Flickr)16 of 20Florence, Italy (Image: Echiner1/Flickr)17 of 20Dubai, United Arab Emirates (Image: FabioAchilli/Flickr)18 of 20Marrakesh, Morocco (Image: Johnl 1973/Flickr)19 of 20Berlin, Germany (Image: LukeMa/Flickr)20 of 20