Yogyakarta is home to a myriad of heritage buildings, landmarks and important monuments. Aurora's downtown is full of architectural landmarks and historic places. There are also three properties designated as National Historic Landmarks. Dublin has many landmarks and monuments dating back hundreds of years. This route passes through many of Cardiff's landmarks and historic buildings. The Allen County Courthouse is one of two National Historic Landmarks in the city. Philadelphia contains 67 National Historic Landmarks and the World Heritage Site of Independence Hall. Some of the buildings were hundreds of years old and seen as important historical landmarks. The region possesses many historical landmarks and UNESCO World Heritage Sites. About half of the National Historic Landmarks are privately owned. Davao has Mt Apo, parks, museums, beaches, historical landmarks, and scuba diving resorts. Seoul has many historical and cultural landmarks. Tbilisi has important landmarks and sightseeing locations. Rajkot has many historical landmarks and places. Cadillac maintains a number of state historic landmarks.