What is Hainburg an der Donau?
{{Infobox settlement | name = Hainburg an der Donau | native_name = | settlement_type = [[Town]] | image_skyline = Hainburg an der Donau (1).JPG | imagesize = | image_caption = Hainburg an der Donau | image_shield = AUT Hainburg an der Donau COA.jpg | shield_size = 80x110px | shield_link = <!-- Maps --> | pushpin_map = Austria | pushpin_mapsize = 270px | pushpin_map_caption = Location within Austria | image_map = Hainburg an der Donau im Bezirk Bruck an der Leitha.svg | mapsize = | map_alt = | map_caption = Interactive map outlining Hainburg | coordinates = {{coord|48|8|45|N|16|56|46|E|display=inline,title}} | subdivision_type = Country | subdivision_name = [[Austria]] | subdivision_type1 = [[States of Austria|State]] | subdivision_name1 = [[Lower Austria]] | subdivision_type2 = [[District (Austria)|District]] | subdivision_name2 = [[Bruck an der Leitha District|Bruck an der Leitha]] | parts_type = | parts_style = para | p1 = <!-- Leaders --> | leader_title = [[Burgomaster|Mayor]] | leader_name = Helmut Schmid | leader_party = [[ÖVP]] | leader_title1 = | leader_name1 = | elevation_m = 161 | elevation_max_m = | elevation_min_m = | established_title = | established_date = | timezone = [[Central European Time|CET]] | timezone_DST = [[Central European Summer Time|CEST]] | utc_offset = +1 | utc_offset_DST = +2 | registration_plate = | postal_code_type = [[List of postal codes in Austria|Postal code]] | postal_code = 2410 | area_code_type = [[Telephone numbers in Austria|Area code]] | area_code