Park Avenue in Midtown Manhattan, United States

The Straße des 17. Juni in Berlin, Germany

Mannerheimintie in Helsinki, Finland

Viali di Circonvallazione in Florence, Italy

A boulevard is a type of broad avenue planted with rows of trees, or in parts of North America, any urban highway or wide road in a commercial district.

Boulevards were originally circumferential roads following the line of former city walls.

In North American usage, boulevards may be wide, multi-lane thoroughfares divided with only a central median.

The word boulevard is borrowed from French. In France, it originally meant the flat surface of a rampart, and later a promenade taking the place of a demolished fortification. It is a borrowing from the Dutch word bolwerk 'bulwark'.^[1]

• Avenida 9 de Julio, Buenos Aires

• Artigas Boulevard, Montevideo

• Jacobs, Allan B.; Elizabeth Macdonald; Yodan Rofé (2003). The Boulevard Book. The MIT Press. ISBN 978-0-262-60023-1.
• Fiaccadori, Gianfranco; Malinverni, Alessandro; Mambriani, Carlo (2012). Guglielmo du Tillot: regista delle arti nell'età dei Lumi (in Italian). Parma: Fondazione Cariparma. ISBN 978-88-7898-064-8. OCLC 889616353.
• Pastega, Agostino Brotto (2010). Antonio Gaidon 1738-1829. Un professionista ante litteram dal rilievo mappale al boulevard. Bassano: Associazione Interprofessionale Bassanese.

• The dictionary definition of boulevard at Wiktionary
• Boulevards in Vietnam