The Inner City can be defined as the metropolis of Copenhagen, which encompasses the city's oldest district with pretty narrow streets and original houses. The city centre is full of shops, bars, restaurants, parks, numerous canals and, of course, Nyhavn, the colourful harbour of Copenhagen. The main street of Inner City is Strøget, which goes from the town hall square to Kongens Nytorv. Strøget is always frequented by a myriad of street performers, but do not forget to take a trip to the pretty side streets like Frederiksberggade, Nygade and Vimmelskaftet.

The preserve is a county-run park offering public access to a four-mile loop that allows hikers, bikers, and horseback riders. A collection of rare animals also make their homes in the area: Stephens' kangaroo rat, fairy shrimp, purple stipa, blue-eyed grass, and wooley blue curls are just a few. Bird watchers will enjoy the grand hawks that live in the grasslands as well.

The McCormick-Stillman Railroad Park encompasses 40 acres of famous replications and antique carousels. The park features a 15 foot gauge railroad, a Magma Arizona Railroad locomotive, a railroad museum, three model railroad clubs, and a seven-and-a-half foot gauge live steam railroad.

The museum ship Pommer (Museifartyget Pommern) is the world’s only four-masted freight sailing ship still in its original condition. It reminds onlookers of the time when an entire fleet of such ships was based in Mariehamn. Visit the Pommern in the Western Harbour.