- Baltic Sea (Wikipedia)
The Baltic Sea is an arm of the Atlantic Ocean that is enclosed by Denmark, Estonia, Finland, Germany, Latvia, Lithuania, Poland, Russia, Sweden, and the North and Central European Plain.
- Kennesaw Mountain (Wikipedia)
Kennesaw Mountain is a mountain between Marietta and Kennesaw, Georgia in the United States with a summit elevation of 1,808 feet (551 m). It is the highest point in the core (urban and suburban) metro Atlanta area, and fifth after further-north exurban counties are considered. The local terrain averages roughly 1,000 feet (300 m) AMSL.