Anti-tank obstacles include, but are not limited to:
- The Czech hedgehog, dragon's teeth and cointet-element, all sometimes called "tank traps", are the most famous types of World War II anti-tank obstacles.
- Anti-tank trenches were used on the western front during World War I, and in the Pacific, Europe, and Russia in World War II.
- Anti-tank mines are the most common anti-tank obstacles.
For implementation of various anti-tank obstacles:
- For British anti-tank obstacles, see: British anti-invasion preparations of World War II#Lines and islands.
- The Korean Demilitarized Zone is known to have very large minefields.
- The Berlin Wall used many different obstacles, including several types of anti-tank obstacles.
- The Atlantic Wall used many different obstacles, including several types of anti-tank obstacles.
- The Czechoslovak border fortifications used many different obstacles, including several types of anti-tank obstacles.
- The Mannerheim Line used many different obstacles, including several types of anti-tank obstacles.
- The Maginot Line used many different obstacles, including several types of anti-tank obstacles.
