Ancient roman arches at Pergamon, Turkey
Bryce Canyon National Park, Utah
by Ignacio Lizarraga on Flickr.The small town of Mutriku in Basque Country, northern Spain.
by mala singh on Flickr.Dakshineshwar Temple in Kolkata, India.
Narrow streets of Skiathos, Sporades Islands, Greece
by paula soler-moya on Flickr.The Gellert Baths in Budapest, Hungary.
Elbe Sandstone Mountains, Czech Republic