Sunyshore City is located at the extreme east of the map of Sinnoh. The city's roads and streets are made of solar panels, because the city uses too much electricity and would have had little land to walk on. The solar panels are made into a walkway, where you need to walk on it in order to reach to the Gym. There is a lighthouse in this city. To the north, is the Pokémon League. Sunyshore City has the Sunyshore Market where it sells Seals. It sells different types of Seals everyday. It's speculated that Sunyshore City is the hometown of Cyrus, leader of Team Galactic.