More specifically, Dura-Europos is known as the world's oldest Christian house church, as it was originally constructed as a home before converting into a church. A house church is defined as a ...

Learn more about the house, along with other older buildings, by reading more. Related: Oldest Churches in the World The oldest house in France goes to this 15th-century house, known as Maison de ...

Designated as both a UNESCO World Heritage Site and a National Historic Landmark, the pueblo is made up of two multi-level apartment-style adobe houses. The Hlauuma ('North House'), stands five ...

However, identifying the world's oldest and largest inhabited castle ... and more than 300 fireplaces. Currently, it houses over 500 residents and staff, ranging from chefs and gardeners to ...