ArcaMax

Knowledge

on Oct 5, 2025

Ireland
Kenya
Germany
Vietnam

Vietnam. Vietnam's Mekong River is the major habitat for the giant river carp which can grow up to five feet in length.

Geography Trivia / October 05, 2025

Russia. The founder of St. Petersburg, Florida, named it after his boyhood home of St. Petersburg, Russia.

Geography Trivia / October 04, 2025

Pennsylvania. The Three Mile Island nuclear accident happened about ten miles from Harrisburg, Pennsylvania in 1979.

Geography Trivia / October 04, 2025

Arizona. The Petrified Forest in Arizona was designated a National Monument on December 8, 1906.

Geography Trivia / October 03, 2025

Denmark. Old Zealand is an island in Denmark.

Geography Trivia / October 03, 2025

New Mexico. First explored by Europeans in the 16th century, New Mexico became a state in 1912.

Geography Trivia / October 02, 2025

1910. The last Portuguese king, Manoel II, was ousted by a revolution on October 5, 1910.