Demolition Company

The Demolition Company is a Secondary Industry card in Machi Koro that was originally introduced in Millionaire's Row.

Gameplay
If the player owns more than 1 Demolition Company, then the player must demolish as many constructed landmarks as they have Demolition Companies.

City Hall does not count as a "Constructed Landmark" for purposes of this card, and thus cannot be destroyed.

Strategy
Since demolishing a landmark only yields 8 coins, it is only profitable in the long-term to destroy either a Harbor (if playing with the Harbor Expansion) and/or a Train Station. Every other landmark will cost more coins to rebuild than the yield from demolishing it. Due to this, it would be unwise to have any more than 2 copies in the city.

Since the effect of the card demolishes landmarks (effectively reversing game progression), this card is only viable as a part of a game strategy early on. In the middle to late game, it would wise to use either a Moving Company or a Business Center to move/swap the card to another player's city, especially if the other player is ahead in landmarks.