Cartagena is the fifth-largest city of Colombia and is located on the northern coast of the country.
The city has the biggest navy basic of the Caribbean. Around the city there are a lot of buildings of defence like the castle, city walls around the Old City and the fort of San Jose and San Fenando. In addition, there are a lot of colonial things to see and a lot of touristic activities.
Cristóbal, Colón, is a port in Panama named after Christopher Columbus. It is located next to the Atlantic entrance to the Panama Canal. The province of Colón is full of national parks, making it a perfect palce to go on short and long hiking adventures. You can also visit one of the old churches for their architecture and history.