Some architecture is worth salivating over. Here's taking a look at some of the most beautiful designs around the world. The list features buildings from castles to churches, to homes to museums. They're incredible. Check it out:

1. Fallingwater, Pennsylvania

2. Private home, Japan

3. Kylemore Abbey, Ireland

4. Old Faithful Inn, Wyoming

5. Borgund Stave Church, Norway

6. Ordos Museum, Mongolia

7. Bird sanctuary, New Jersey

8. Heydar Aliyev Center, Azerbaijan

9. Colosseum, Italy

10. Sainte-Chapelle, France

11. Château de Chenonceau, France

12. Habitat 67, Quebec

13. Inverted Tower, Portugal

14. Sultan Ahmed Mosque, Istanbul

15. Neuschwanstein, Germany

16. Hangzhou Congress Center, China

17. Don Mariano Ledesma Lacson Mansion, Philippines