Italy. Arch of Constantine, Rome. The Arch of Constantine is a triumphal arch in Rome, situated between the Colosseum and the Palatine Hill. It was erected to commemorate Constantine I's victory over Maxentius at the Battle of Milvian Bridge on October 28, 312.
Arch of the General Staff Building in St. Petersburg, Russia built to commemorate Russia's victory over Napolean. by Massimillanogalardi - Explore the World with Travel Nerd Nici, one Country at a Time. http://TravelNerdNici.com
The Narva Triumphal Arch was built in Narva Square, Saint Petersburg, in 1814 to celebtrate the Russian victory over Napoleon. This structure was created for the purpose of greeting soliders home from their war victory in spite of Paris who had their Arc de Triomphe du Carrousel for a similar purpose. The arch was orginally built wooden by Giacomo Quarenghi and was redesigned in stone by Vasily Stasov in 1834.