to demolish /dɪˈmɑl.ɪʃ/ /dɪˈmɒlɪʃ/
to knock down /nɑk daʊn/ /nɒk daʊn/
to ruin /ˈruː.ən/ /rʊɪn/
to level /ˈlev.əl/ /ˈlev.əl/
to wreck /rek/ /rek/